CVE-2021-22502
Micro Focus Operation Bridge Report (OBR) Remote Code Execution Vulnerability
Does this matter?
Known to be exploited in the wild (CISA KEV, CISA remediation deadline 17 November 2021). Treat as an emergency change: patch or isolate now, then hunt for prior compromise.
Description
Remote Code execution vulnerability in Micro Focus Operation Bridge Reporter (OBR) product, affecting version 10.40. The vulnerability could be exploited to allow Remote Code Execution on the OBR server.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 96.74% probability · 100th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Listed 3 November 2021 · due 17 November 2021
- Weakness
- CWE-78
- Affected
- microfocus/operation bridge reporter
- Source
- security@opentext.com
EPSS 96.7% since 30 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
CISA notes
Apply updates per vendor instructions. https://nvd.nist.gov/vuln/detail/CVE-2021-22502
References
- http://packetstormsecurity.com/files/162408/Micro-Focus-Operations-Bridge-Reporter-Unauthenticated-Command-Injection.htmlExploit, Third Party Advisory, VDB Entry
- https://softwaresupport.softwaregrp.com/doc/KM03775947Vendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-21-153/Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-21-154/Third Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/162408/Micro-Focus-Operations-Bridge-Reporter-Unauthenticated-Command-Injection.htmlExploit, Third Party Advisory, VDB Entry
- https://softwaresupport.softwaregrp.com/doc/KM03775947Vendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-21-153/Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-21-154/Third Party Advisory, VDB Entry
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-22502US Government Resource
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.