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Alert


CISA ADDS TWO KNOWN EXPLOITED VULNERABILITIES TO CATALOG, REMOVES FIVE KEVS

Release Date
October 04, 2023


CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities
Catalog, based on evidence of active exploitation:

 * CVE-2023-42793 JetBrains TeamCity Authentication Bypass Vulnerability
 * CVE-2023-28229 Microsoft Windows CNG Key Isolation Service Privilege
   Escalation Vulnerability

These types of vulnerabilities are frequent attack vectors for malicious cyber
actors and pose significant risks to the federal enterprise. Note: To view other
newly added vulnerabilities in the catalog, click on the arrow in the "Date
Added to Catalog" column—which will sort by descending dates.

CISA is continually collaborating with partners across government and the
private sector. As a result of this collaboration, CISA has concluded that there
is insufficient evidence to keep the following five CVEs in the catalog and has
removed them:

 * CVE-2022-31459 Owl Labs Meeting Owl Inadequate Encryption Strength
   Vulnerability
 * CVE-2022-31460 Meeting Owl Pro and Whiteboard Owl Hard-Coded Credentials
   Vulnerability
 * CVE-2022-31461 Owl Labs Meeting Owl Missing Authentication for Critical
   Function Vulnerability
 * CVE-2022-31462 Owl Labs Meeting Owl Use of Hard-coded Credentials
   Vulnerability
 * CVE-2022-31463 Owl Labs Meeting Owl Improper Authentication Vulnerability

Binding Operational Directive (BOD) 22-01: Reducing the Significant Risk of
Known Exploited Vulnerabilities established the Known Exploited Vulnerabilities
Catalog as a living list of known Common Vulnerabilities and Exposures (CVEs)
that carry significant risk to the federal enterprise. BOD 22-01 requires
Federal Civilian Executive Branch (FCEB) agencies to remediate identified
vulnerabilities by the due date to protect FCEB networks against active threats.
See the BOD 22-01 Fact Sheet for more information.

Although BOD 22-01 only applies to FCEB agencies, CISA strongly urges all
organizations to reduce their exposure to cyberattacks by prioritizing timely
remediation of Catalog vulnerabilities as part of their vulnerability management
practice. CISA will continue to add vulnerabilities to the catalog that meet
the specified criteria.

This product is provided subject to this Notification and this Privacy &
Use policy.


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