Security Bulletin
![](/sites/default/files/styles/narrow_1x/public/feeds/37/logo_nki_fb_1200x630.png.webp?itok=VyX_pPZy)
18 Jul 2024
Biztonsági szemle
Critical infrastructure ransomware payments, recovery costs spike
Organizations in the critical national infrastructure sectors had mean and median ransomware payments reach $3.225 million and $2.54 million this year, respectively, representing a sixfold and 41-fold increase over the past year.
![](/sites/default/files/styles/narrow_1x/public/feeds/37/logo_nki_fb_1200x630.png.webp?itok=VyX_pPZy)
18 Jul 2024
Biztonsági szemle
Over 765K compromised in MNGI Digestive Health breach
Attackers who infiltrated MNGI's systems were able to obtain individuals' names, birthdates, Social Security numbers, passport numbers, driver's license and state ID numbers, biometric information, health insurance details, financial account data, medical information and more.
![](/sites/default/files/styles/narrow_1x/public/feeds/37/logo_nki_fb_1200x630.png.webp?itok=VyX_pPZy)
18 Jul 2024
Biztonsági szemle
Misconfigured API exposes over 440K Life360 users' data
Included in the compromised information were customers' names, email addresses, and phone numbers, which have been verified to be legitimate by BleepingComputer amid a lack of comment from Life360.
![](/sites/default/files/styles/narrow_1x/public/feeds/37/logo_nki_fb_1200x630.png.webp?itok=VyX_pPZy)
18 Jul 2024
Biztonsági szemle
Maximum severity Cisco SSM On-Prem vulnerability addressed
Such a vulnerability, tracked as CVE-2024-20419, could be exploited to facilitate web UI or API access and eventually allow the unauthenticated creation of new user passwords, according to Cisco.
![](/sites/default/files/styles/narrow_1x/public/feeds/37/logo_nki_fb_1200x630.png.webp?itok=VyX_pPZy)
18 Jul 2024
Biztonsági szemle
Updated BeaverTail infostealer sets sights on macOS
Threat actors leveraged an Apple macOS disk image file spoofing the MiroTalk video call service to facilitate the distribution of BeaverTail.
![](/sites/default/files/styles/narrow_1x/public/feeds/37/logo_nki_fb_1200x630.png.webp?itok=VyX_pPZy)
18 Jul 2024
Biztonsági szemle
Attacks leveraging critical Apache HugeGraph bug underway
Exploitation of the security issue could potentially enable sandbox restriction evasion and eventual server takeovers.
![](/sites/default/files/styles/narrow_1x/public/feeds/37/logo_nki_fb_1200x630.png.webp?itok=VyX_pPZy)
18 Jul 2024
Biztonsági szemle
Interpol zeroes in on West African cyber fraud operations
CyberScoop reports Interpol's crackdown on West African cyber fraud and organized crime as part of Operation Jackal III aimed at combating mounting financial fraud across the region has led to 300 arrests across five continents.
![](/sites/default/files/styles/narrow_1x/public/feeds/37/logo_nki_fb_1200x630.png.webp?itok=VyX_pPZy)
18 Jul 2024
Biztonsági szemle
GhostEmperor reemerges from over two-year hiatus
Attackers leveraged an updated version of the Demodex kernel-level rootkit with more advanced tools and obfuscation techniques to compromise an unnamed organization's network.
![Cisco](/sites/default/files/styles/narrow_1x/public/2023-10/Cisco-Logo-Midnight-Blue.png.webp?itok=CJ48QMN_)
18 Jul 2024
Biztonsági szemle
Discovering Entrepreneurship with Cisco Networking Academy
Cisco Networking Academy launches Discovering Entrepreneurship to help ignite the entrepreneurial spirit across Latin America. ¡Despierta el espírtu emprendedor en ti!
![](/sites/default/files/styles/narrow_1x/public/feeds/37/logo_nki_fb_1200x630.png.webp?itok=VyX_pPZy)
18 Jul 2024
Biztonsági szemle
Subnet Solutions PowerSYSTEM Center
View CSAF 1. EXECUTIVE SUMMARY CVSS v4 6.9 ATTENTION: Exploitable remotely/low attack complexity Vendor: Subnet Solutions Inc. Equipment: Subnet PowerSYSTEM Center Vulnerability: Prototype Pollution 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an authenticated attacker to elevate permissions. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS The following versions of Subnet PowerSYSTEM Center are affected: PowerSYSTEM Center 2020: Update 20 and prior 3.2 Vulnerability Overview 3.2.1 IMPROPERLY CONTROLLED MODIFICATION OF OBJECT PROTOTYPE ATTRIBUTES ('PROTOTYPE POLLUTION') CWE-1321 Subnet PowerSYSTEM Center products are vulnerable to a prototype pollution vulnerability, which may allow an authenticated attacker to elevate permissions. CVE-2023-26136 has been assigned to this vulnerability. A CVSS v3.1 base score of 6.5 has been calculated; the CVSS vector string is ( AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N). A CVSS v4 score has also been calculated for CVE-2023-26136. A base score of 6.9 has been calculated; the CVSS vector string is ( CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N). 3.3 BACKGROUND CRITICAL INFRASTRUCTURE SECTORS: Critical Manufacturing, Energy COUNTRIES/AREAS DEPLOYED: Worldwide COMPANY HEADQUARTERS LOCATION: Canada 3.4 RESEARCHER Subnet Solutions Inc. reported this vulnerability to CISA. 4. MITIGATIONS Subnet Solutions recommends users upgrade to PowerSYSTEM Center versions 2020 Update 21 or later. To obtain this software, contact Subnet Solution's Customer Service. CISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability, such as: Minimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the internet. Locate control system networks and remote devices behind firewalls and isolating them from business networks. When remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most current version available. Also recognize VPN is only as secure as the connected devices. CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures. CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov/ics. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies. CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets. Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies. Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents. CISA also recommends users take the following measures to protect themselves from social engineering attacks: Do not click web links or open attachments in unsolicited email messages. Refer to Recognizing and Avoiding Email Scams for more information on avoiding email scams. Refer to Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks. No known public exploitation specifically targeting this vulnerability has been reported to CISA at this time. 5. UPDATE HISTORY July 18, 2024: Initial Publication
![](/sites/default/files/styles/narrow_1x/public/feeds/37/logo_nki_fb_1200x630.png.webp?itok=VyX_pPZy)
18 Jul 2024
Biztonsági szemle
Philips Vue PACS
View CSAF 1. EXECUTIVE SUMMARY CVSS v4 9.3 ATTENTION: Exploitable remotely/low attack complexity Vendor: Philips Equipment: Vue PACS Vulnerabilities: Out-of-bounds Write, Deserialization of Untrusted Data, Uncontrolled Resource Consumption, Improper Privilege Management, Use of Default Credentials, Weak Password Requirements, Exposure of Sensitive Information to an Unauthorized Actor 2. RISK EVALUATION Successful exploitation of these vulnerabilities could allow an unauthorized person or process to eavesdrop, view or modify data, gain system access, perform code execution, install unauthorized software, or affect system data integrity to negatively impact system confidentiality, integrity, or availability. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS The following Philips products are affected: Vue PACS: Versions prior to 12.2.8.410 3.2 Vulnerability Overview 3.2.1 OUT-OF-BOUNDS WRITE CWE-787 A third-party product component writes data past the end, or before the beginning, of the intended buffer. CVE-2020-36518 has been assigned to this vulnerability. A CVSS v3.1 base score of 5.3 has been calculated; the CVSS vector string is ( AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H). A CVSS v4 score has also been calculated for CVE-2020-36518. A base score of 7.1 has been calculated; the CVSS vector string is ( CVSS4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N). 3.2.2 DESERIALIZATION OF UNTRUSTED DATA CWE-502 A third-party product component deserializes untrusted data without sufficiently verifying that the resulting data will be valid. CVE-2020-11113 has been assigned to this vulnerability. A CVSS v3.1 base score of 8.8 has been calculated; the CVSS vector string is ( AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H). A CVSS v4 score has also been calculated for CVE-2020-11113. A base score of 7.1 has been calculated; the CVSS vector string is ( CVSS4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N). 3.2.3 DESERIALIZATION OF UNTRUSTED DATA CWE-502 A third-party product component deserializes untrusted data without sufficiently verifying that the resulting data will be valid. CVE-2020-35728 has been assigned to this vulnerability. A CVSS v3.1 base score of 8.1 has been calculated; the CVSS vector string is ( AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H). A CVSS v4 score has also been calculated for CVE-2020-35728. A base score of 9.3 has been calculated; the CVSS vector string is ( CVSS4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N). 3.2.4 DESERIALIZATION OF UNTRUSTED DATA CWE-502 A third-party product component deserializes untrusted data without sufficiently verifying that the resulting data will be valid. CVE-2021-20190 has been assigned to this vulnerability. A CVSS v3.1 base score of 8.1 has been calculated; the CVSS vector string is ( AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H). A CVSS v4 score has also been calculated for CVE-2021-20190. A base score of 9.3 has been calculated; the CVSS vector string is ( CVSS4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N). 3.2.5 DESERIALIZATION OF UNTRUSTED DATA CWE-502 A third-party product component deserializes untrusted data without sufficiently verifying that the resulting data will be valid. CVE-2020-14061 has been assigned to this vulnerability. A CVSS v3.1 base score of 8.1 has been calculated; the CVSS vector string is ( AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H). A CVSS v4 score has also been calculated for CVE-2020-14061. A base score of 9.3 has been calculated; the CVSS vector string is ( CVSS4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N). 3.2.6 DESERIALIZATION OF UNTRUSTED DATA CWE-502 A third-party product component deserializes untrusted data without sufficiently verifying that the resulting data will be valid. CVE-2020-10673 has been assigned to this vulnerability. A CVSS v3.1 base score of 8.8 has been calculated; the CVSS vector string is ( AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H). A CVSS v4 score has also been calculated for CVE-2020-10673. A base score of 8.7 has been calculated; the CVSS vector string is ( CVSS4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N). 3.2.7 DESERIALIZATION OF UNTRUSTED DATA CWE-502 A third-party product component deserializes untrusted data without sufficiently verifying that the resulting data will be valid. CVE-2019-12814 has been assigned to this vulnerability. A CVSS v3.1 base score of 5.9 has been calculated; the CVSS vector string is ( AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N). A CVSS v4 score has also been calculated for CVE-2019-12814. A base score of 8.7 has been calculated; the CVSS vector string is ( CVSS4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N). 3.2.8 DESERIALIZATION OF UNTRUSTED DATA CWE-502 A third-party product component deserializes untrusted data without sufficiently verifying that the resulting data will be valid. CVE-2017-17485 has been assigned to this vulnerability. A CVSS v3.1 base score of 9.8 has been calculated; the CVSS vector string is ( AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H). A CVSS v4 score has also been calculated for CVE-2017-17485. A base score of 9.3 has been calculated; the CVSS vector string is ( CVSS4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N). 3.2.9 UNCONTROLLED RESOURCE CONSUMPTION CWE-400 A third-party product component does not properly control the allocation and maintenance of CPU use upon receiving a large invalid packet frame. CVE-2021-28165 has been assigned to this vulnerability. A CVSS v3.1 base score of 7.5 has been calculated; the CVSS vector string is ( AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H). A CVSS v4 score has also been calculated for CVE-2021-28165. A base score of 8.8 has been calculated; the CVSS vector string is ( CVSS4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N). 3.2.10 IMPROPER PRIVILEGE MANAGEMENT CWE-269 Philips Vue PACS does not properly assign, modify, track, or check actor privileges, creating an unintended sphere of control for that actor. CVE-2023-40223 has been assigned to this vulnerability. A CVSS v3.1 base score of 4.4 has been calculated; the CVSS vector string is ( AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N). A CVSS v4 score has also been calculated for CVE-2023-40223. A base score of 4.8 has been calculated; the CVSS vector string is ( CVSS4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N). 3.2.11 USE OF DEFAULT CREDENTIALS CWE-1392 Philips Vue PACS uses default credentials for potentially critical functionality. CVE-2023-40704 has been assigned to this vulnerability. A CVSS v3.1 base score of 7.1 has been calculated; the CVSS vector string is ( AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N). A CVSS v4 score has also been calculated for CVE-2023-40704. A base score of 8.4 has been calculated; the CVSS vector string is ( CVSS4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N). 3.2.12 WEAK PASSWORD REQUIREMENTS CWE-521 Philips Vue PACS does not require that users have strong passwords, which could make it easier for attackers to compromise user accounts. CVE-2023-40539 has been assigned to this vulnerability. A CVSS v3.1 base score of 4.4 has been calculated; the CVSS vector string is ( AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N). A CVSS v4 score has also been calculated for CVE-2023-40539. A base score of 4.8 has been calculated; the CVSS vector string is ( CVSS4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N). 3.2.13 EXPOSURE OF SENSITIVE INFORMATION TO AN UNAUTHORIZED ACTOR CWE-200 A validated user not explicitly authorized to have access to certain sensitive information could access Philips Vue PACS on the same network to expose that information. CVE-2023-40159 has been assigned to this vulnerability. A CVSS v3.1 base score of 8.2 has been calculated; the CVSS vector string is ( AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N). A CVSS v4 score has also been calculated for CVE-2023-40159. A base score of 8.8 has been calculated; the CVSS vector string is ( CVSS4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N). 3.3 BACKGROUND CRITICAL INFRASTRUCTURE SECTORS: Healthcare and Public Health COUNTRIES/AREAS DEPLOYED: Worldwide COMPANY HEADQUARTERS LOCATION: Netherlands 3.4 RESEARCHER TAS Health NZ and Camiel van Es reported these vulnerabilities to Philips. 4. MITIGATIONS Philips recommends the following mitigations: For vulnerabilities CVE-2020-36518, CVE-2020-11113, CVE-2020-35728, CVE-2021-20190, CVE-2020-14061, CVE-2020-10673, CVE-2019-12814, CVE-2017-17485, CVE-2023-40223, and CVE-2023-40159, Philips recommends upgrading to the latest Vue PACS version 12.2.8.400* released in August 2023. For CVE-2021-28165, Philips recommends configuring the Vue PACS environment per D000763414 – Vue_PACS_12_Ports_Protocols_Services_Guide available on Incenter. Philips also recommends upgrading to the Vue PACS version 12.2.8.410* released in October 2023. For CVE-2023-40704 and CVE-2023-40539, Philips recommends configuring the Vue PACS environment per 8G7607 – Vue PACS User Guide Rev G available on Incenter. For managed services customers, new releases will be made available upon resource availability. Releases are subject to country specific regulations. Users with questions regarding their specific Philips Vue PACS installations and new release eligibility should contact their local Philips Sales representative or submit a request in the Philips Informatics Support portal. Refer to the Philips advisory for more details. CISA recommends users take defensive measures to minimize the risk of exploitation of these vulnerabilities, such as: Minimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the internet. Locate control system networks and remote devices behind firewalls and isolating them from business networks. When remote access is required, use more secure methods, such as virtual private networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most current version available. Also recognize VPN is only as secure as the connected devices. CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures. CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov/ics. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies. CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets. Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies. Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents. No known public exploitation specifically targeting these vulnerabilities has been reported to CISA at this time. 5. UPDATE HISTORY July 18, 2024: Initial Publication
![](/sites/default/files/styles/narrow_1x/public/feeds/37/logo_nki_fb_1200x630.png.webp?itok=VyX_pPZy)
18 Jul 2024
Biztonsági szemle
Mitsubishi Electric MELSOFT MaiLab
View CSAF 1. EXECUTIVE SUMMARY CVSS v4 8.2 ATTENTION: Exploitable remotely Vendor: Mitsubishi Electric Corporation Equipment: MELSOFT MaiLab Vulnerability: Improper Verification of Cryptographic Signature 2. RISK EVALUATION Successful exploitation of this vulnerability could allow a remote attacker to cause a denial-of-service condition in the target product. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS Mitsubishi Electric reports that the following versions of MELSOFT MaiLab, a data science tool for manufacturing improvement, are affected: MELSOFT MaiLab SW1DND-MAILAB-M: versions 1.00A to 1.05F MELSOFT MaiLab SW1DND-MAILABPR-M: versions 1.00A to 1.05F 3.2 Vulnerability Overview 3.2.1 Improper Verification of Cryptographic Signature CWE-347 A denial-of-service vulnerability exists in the OpenSSL library used in MELSOFT MaiLab due to improper verification of cryptographic signature resulting from improper implementation of the POLY1305 message authentication code (MAC). CVE-2023-4807 has been assigned to this vulnerability. A CVSS v3.1 base score of 5.9 has been calculated; the CVSS vector string is ( AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H). A CVSS v4 score has also been calculated for CVE-2023-4807. A base score of 8.2 has been calculated; the CVSS vector string is ( CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N). 3.3 BACKGROUND CRITICAL INFRASTRUCTURE SECTORS: Critical Manufacturing COUNTRIES/AREAS DEPLOYED: Worldwide COMPANY HEADQUARTERS LOCATION: Japan 3.4 RESEARCHER Mitsubishi Electric reported these vulnerabilities to CISA. 4. MITIGATIONS Mitsubishi Electric recommends users install the fixed version (ver.1.06G or later) and update the software. For information about how to install the fixed version, please contact your local Mitsubishi Electric representative. Mitsubishi Electric recommends that users take the following mitigations to minimize the risk of exploiting this vulnerability: When internet access is required, use a firewall or a virtual private network (VPN) to prevent unauthorized access. Use the products within a control system, and protect the network and devices in the control system with a firewall to block access from untrusted networks and hosts. Restrict physical access to the PC on which the product is installed and the network to which the PC is connected to prevent unauthorized access. Do not click on web links in emails or other messages from untrusted sources. Also, do not open attachments from untrusted emails. For specific update instructions and additional details see the Mitsubishi Electric advisory. CISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability. CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures. CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov/ics. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies. CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets. Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies. Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents. No known public exploitation specifically targeting this vulnerability has been reported to CISA at this time. This vulnerability has a high attack complexity. 5. UPDATE HISTORY July 18, 2024: Initial Publication
Pagination
- Previous page ‹‹
- Page 10
- Next page ››