CVE-2020-10181
Published: November 3, 2021
Official Description
Sumavision Enhanced Multimedia Router (EMR) contains a cross-site request forgery (CSRF) vulnerability allowing the creation of users with elevated privileges as administrator on a device.
CISA KEV Advisory
Sumavision EMR Cross-Site Request Forgery (CSRF) Vulnerability
Sumavision Enhanced Multimedia Router (EMR) contains a cross-site request forgery (CSRF) vulnerability allowing the creation of users with elevated privileges as administrator on a device.
Apply updates per vendor instructions.
Risk Analysis
Sumavision Enhanced Multimedia Router (EMR) contains a cross-site request forgery (CSRF) vulnerability that allows an attacker to create users with elevated administrator privileges. The high EPSS score of 0.20551 indicates a significant likelihood of exploitation, making this a critical concern. Its inclusion in CISA's KEV further confirms active exploitation.
This vulnerability has been actively exploited in the wild, and its presence in CISA's KEV confirms its use by threat actors. The CSRF nature of the vulnerability means it is remotely exploitable.
Organizations using Sumavision Enhanced Multimedia Router (EMR) should apply all available security patches to address the CSRF vulnerability. Implement anti-CSRF tokens and ensure proper session management.
Technical Analysis
CVE-2020-10181 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-2020-10181 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-2020-10181 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