CVE-2021-22502
Published: November 3, 2021
Official Description
Micro Focus Operation Bridge Report (OBR) contains an unspecified vulnerability that allows for remote code execution.
CISA KEV Advisory
Micro Focus Operation Bridge Report (OBR) Remote Code Execution Vulnerability
Micro Focus Operation Bridge Report (OBR) contains an unspecified vulnerability that allows for remote code execution.
Apply updates per vendor instructions.
Risk Analysis
This unspecified vulnerability in Micro Focus Operation Bridge Report (OBR) allows for remote code execution. The extremely high EPSS score of 0.93843 indicates a very strong likelihood of exploitation, and its presence in the KEV catalog confirms active exploitation, making this a critical vulnerability.
This vulnerability is actively being exploited in the wild. Attackers can achieve remote code execution through this unspecified flaw.
Organizations should apply all available security patches and updates for Micro Focus Operation Bridge Report (OBR). Implement network segmentation and least privilege principles to limit potential impact.
Technical Analysis
CVE-2021-22502 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-2021-22502 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-2021-22502 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