Cyber Security Alerts & Threat Intelligence

Original release date: January 25, 2023 Summary The Cybersecurity and Infrastructure Security Agency (CISA), National Security Agency (NSA), and Multi-State Information Sharing and Analysis Center (MS-ISAC) (hereafter referred to as the “authoring organizations”) are releasing this joint Cybersecurity Advisory (CSA) to warn network defenders about malicious use of legitimate remote monitoring and management (RMM) software. In October 2022, CISA identified a widespread cyber campaign involving the malicious use of legitimate RMM software. Specifically, cyber criminal actors sent phishing emails that led to the download of legitimate RMM software—ScreenConnect (now ConnectWise Control) and AnyDesk—which the actors used in a refund scam…

Original release date: January 25, 2023 VMware released security updates to address multiple vulnerabilities in VMware vRealize Log Insight. A remote attacker could exploit these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review VMware Security Advisory VMSA-2023-0001 and apply the necessary updates. This product is provided subject to this Notification and this Privacy & Use policy.

Original release date: January 23, 2023 | Last revised: January 24, 2023   High Vulnerabilities Primary Vendor — Product Description Published CVSS Score Source & Patch Info adobe — acrobat_reader Adobe Acrobat Reader versions 22.003.20282 (and earlier), 22.003.20281 (and earlier) and 20.005.30418 (and earlier) are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file. 2023-01-18 7.8 CVE-2023-21606 MISC adobe — acrobat_reader Adobe Acrobat Reader versions 22.003.20282 (and earlier), 22.003.20281 (and earlier) and 20.005.30418…

Original release date: January 24, 2023 Today, CISA released Protecting Our Future: Partnering to Safeguard K–12 organizations from Cybersecurity Threats. The report provides recommendations and resources to help K-12 schools and school districts address systemic cybersecurity risk. It also provides insight into the current threat landscape specific to the K-12 community and offers simple steps school leaders can take to strengthen their cybersecurity efforts. The report’s findings state that K-12 organizations need resources, simplicity and prioritization to effectively reduce their cybersecurity risk. To address these issues, CISA provides three recommendations in the report to help K-12 leaders build, operate, and…

Original release date: January 20, 2023 Drupal has released security advisories to address vulnerabilities affecting multiple products. An attacker could exploit these vulnerabilities to access sensitive information. CISA encourages users and administrators to review Drupal’s security advisories SA-CORE-2023-001, SA-CONTRIB-2023-002, SA-CONTRIB-2023-003, and SA-CONTRIB-2023-004 and apply the necessary updates. This product is provided subject to this Notification and this Privacy & Use policy.

Original release date: January 20, 2023 Cisco released a security advisory for a vulnerability affecting Cisco Unified Communications Manager (Unified CM) and Cisco Unified Communications Manager Session Management Edition (Unified CM SME). A remote attacker could exploit this vulnerability to cause a denial-of-service condition. For updates addressing lower severity vulnerabilities, see the Cisco Security Advisories page. CISA encourages users and administrators to review the advisories and apply the necessary updates. This product is provided subject to this Notification and this Privacy & Use policy.

Original release date: January 16, 2023 | Last revised: January 17, 2023   High Vulnerabilities Primary Vendor — Product Description Published CVSS Score Source & Patch Info web-cyradm_project — web-cyradm A vulnerability, which was classified as critical, has been found in web-cyradm. Affected by this issue is some unknown functionality of the file auth.inc.php. The manipulation of the argument login/login_password/LANG leads to sql injection. The attack may be launched remotely. The name of the patch is 2bcbead3bdb5f118bf2c38c541eaa73c29dcc90f. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-217640. 2023-01-08 9.8 CVE-2007-10002 MISC MISC…

Original release date: January 12, 2023 Drupal has released a security update to address a vulnerability affecting private vocabulary modules for Drupal 8.x. An unauthorized user could exploit this vulnerability to bypass access permissions to create, modify, and delete private vocabulary terms. CISA encourages users and administrators to review Drupal’s security advisory SA-CONTRIB-2023-001 and apply the necessary update. This product is provided subject to this Notification and this Privacy & Use policy.

Original release date: January 11, 2023 The United Kingdom’s National Cyber Security Centre (NCSC-UK) has released a blog post, Using MSPs to administer your cloud services, that provides organizations security considerations for using a third party, such as a managed service provider (MSP), to administer cloud services. Contracting with an MSP for cloud service management has become an increasingly appealing option for organizations. The post discusses the trade-offs involved as well as specific security checks organizations should make to confirm the MSP’s ability to defend against cyber threats. CISA encourages organizations using MSPs for administering cloud services to implement the…

Original release date: January 9, 2023 | Last revised: January 10, 2023   High Vulnerabilities Primary Vendor — Product Description Published CVSS Score Source & Patch Info synology — vpn_plus_server Out-of-bounds write vulnerability in Remote Desktop Functionality in Synology VPN Plus Server before 1.4.3-0534 and 1.4.4-0635 allows remote attackers to execute arbitrary commands via unspecified vectors. 2023-01-03 10 CVE-2022-43931 MISC printer_project — printer A vulnerability was found in Exciting Printer and classified as critical. This issue affects some unknown processing of the file lib/printer/jobs/prepare_page.rb of the component Argument Handler. The manipulation of the argument URL leads to command injection. The…

Original release date: January 5, 2023 CISA released three Industrial Control Systems (ICS) advisories on January 5 2023. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. CISA encourages users and administrators to review the newly released ICS advisories for technical details and mitigations: ICSA-23-005-01 Hitachi Energy UNEM ICSA-23-005-02 Hitachi Energy FOXMAN-UN ICSA-23-005-03 Hitachi Energy Lumada Asset Performance Management This product is provided subject to this Notification and this Privacy & Use policy.

Original release date: January 4, 2023 Fortinet has released a security advisory to address a vulnerability in multiple versions of FortiADC. This vulnerability may allow a remote attacker “to execute unauthorized code or commands via specifically crafted HTTP requests.” CISA encourages users and administrators to review Fortinet security advisory FG-IR-22-061 and apply the recommended updates. This product is provided subject to this Notification and this Privacy & Use policy.