CVE-2020-10199
Published: November 3, 2021
Official Description
Sonatype Nexus Repository contains an unspecified vulnerability that allows for remote code execution.
CISA KEV Advisory
Sonatype Nexus Repository Remote Code Execution Vulnerability
Sonatype Nexus Repository contains an unspecified vulnerability that allows for remote code execution.
Apply updates per vendor instructions.
Risk Analysis
Sonatype Nexus Repository contains an unspecified vulnerability that allows for remote code execution. The very high EPSS score of 0.94379 indicates a strong likelihood of exploitation, making this a critical issue for affected systems.
This vulnerability is actively exploited in the wild and is included in CISA's KEV catalog, confirming its use by threat actors. The nature of the flaw suggests it is remotely exploitable.
Administrators should apply the latest security updates for Sonatype Nexus Repository to mitigate this remote code execution vulnerability. Regularly review and update all components of the repository manager.
Technical Analysis
CVE-2020-10199 requires local access, meaning attackers must already have a foothold on the target system.
Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
CISA has added CVE-2020-10199 to the Known Exploited Vulnerabilities (KEV) catalog, confirming active exploitation in the wild. U.S. federal agencies are required to patch this within the mandated timeframe, and all organizations should treat remediation as urgent.
Exploit & PoC Resources
All References (1)
Quick Facts
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2020-10199 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
- !CISA KEV: Federal agencies must patch per BOD 22-01 timeline
- !Active exploitation confirmed — treat as P1