CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. These types of vulnerabilities are frequent attack vectors for malicious cyber actors and pose significant risks to the federal enterprise.
The CISA Vulnerability Bulletin provides a summary of new vulnerabilities that have been recorded by the National Institute of Standards and Technology (NIST) National Vulnerability Database (NVD). NVD is sponsored by CISA. In some cases, the vulnerabilities in the bulletin may not yet have assigned CVSS scores. Please visit NVD for updated vulnerability entries, which include CVSS scores once they are available.
Vulnerabilities are based on the Common Vulnerabilities and Exposures (CVE) vulnerability naming standard and are organized according to severity, determined by the Common Vulnerability Scoring System (CVSS) standard. The division of high, medium, and low severities correspond to the following scores:
- High: vulnerabilities with a CVSS base score of 7.0–10.0
- Medium: vulnerabilities with a CVSS base score of 4.0–6.9
- Low: vulnerabilities with a CVSS base score of 0.0–3.9
Entries may include additional information provided by organizations and efforts sponsored by CISA. This information may include identifying information, values, definitions, and related links. Patch information is provided when available. Please note that some of the information in the bulletin is compiled from external, open-source reports and is not a direct result of CISA analysis.
VULNERABILITIES
Here are the latest Known Exploited Vulnerabilities including Microsoft Partner Center and Synacor Zimbra Collaboration Suite recently released by CISA in conjunction with the National Institute of Standards and Technology (NIST) National Vulnerability Database (NVD).
Vendor/Product: Microsoft Partner Center
Description: Partner.Microsoft.Com Elevation of Privilege Vulnerability. An improper access control vulnerability in Partner.Microsoft.com allows an unauthenticated attacker to elevate privileges over a network.
Impact: Gain Privileges or Assume Identity
Source: CVE-2024-49035
Max Severity: High
CVSS Score: 8.7
Mitigation: This CVE addresses a vulnerability in the Microsoft Power Apps online version only. As such, customers do not need to take any action because releases are rolled out automatically over several days. For more information about the releases for Microsoft Power Apps see What's new in Power Apps?.
Vendor/Product: Synacor Zimbra Collaboration Suite (ZCS)
Description: Cross Site Scripting vulnerability in Zimbra ZCS v.8.8.15 allows a remote authenticated attacker to execute arbitrary code via a crafted script to the /h/autoSaveDraft function.
Impact: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Source: CVE-2023-34192
Max Severity: Critical
CVSS Score: 9.0
Mitigation: A possible Cross-site Scripting (XSS) security vulnerability has been fixed in 8.8.15 Patch 40.
