As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco RoomOS engineering team has conducted a comprehensive… (CVE-2026-20157)
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco RoomOS engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-20156 are related to improper restriction of operations within the bounds of a memory buffer that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-119.
AI Analysis
Technical Summary
Cisco RoomOS underwent an internal security review that uncovered multiple vulnerabilities related to improper access control, categorized under CWE-284. These vulnerabilities are tracked as CVE-2026-20157 and have a CVSS 3.1 base score of 7.5, indicating high severity with impacts to confidentiality, integrity, and availability. The vulnerabilities are part of a broader set tracked under CVE-2026-20150. No affected versions are explicitly stated, and no known exploits have been reported. Cisco issued a software hardening release to remediate these issues.
Potential Impact
The vulnerabilities could allow unauthorized access or actions due to improper access control, potentially compromising confidentiality, integrity, and availability of the affected Cisco RoomOS systems. The high CVSS score reflects significant impact if exploited. However, no active exploitation has been reported.
Mitigation Recommendations
Cisco has released a software hardening update that addresses these vulnerabilities. Users should apply the update as provided by Cisco to remediate the issues. Patch status is not explicitly confirmed in the provided data; therefore, check Cisco's official advisory for the latest remediation guidance.
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco RoomOS engineering team has conducted a comprehensive… (CVE-2026-20157)
Description
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco RoomOS engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-20156 are related to improper restriction of operations within the bounds of a memory buffer that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-119.
CVSS v3.1
Score 7.5high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
Cisco RoomOS underwent an internal security review that uncovered multiple vulnerabilities related to improper access control, categorized under CWE-284. These vulnerabilities are tracked as CVE-2026-20157 and have a CVSS 3.1 base score of 7.5, indicating high severity with impacts to confidentiality, integrity, and availability. The vulnerabilities are part of a broader set tracked under CVE-2026-20150. No affected versions are explicitly stated, and no known exploits have been reported. Cisco issued a software hardening release to remediate these issues.
Potential Impact
The vulnerabilities could allow unauthorized access or actions due to improper access control, potentially compromising confidentiality, integrity, and availability of the affected Cisco RoomOS systems. The high CVSS score reflects significant impact if exploited. However, no active exploitation has been reported.
Mitigation Recommendations
Cisco has released a software hardening update that addresses these vulnerabilities. Users should apply the update as provided by Cisco to remediate the issues. Patch status is not explicitly confirmed in the provided data; therefore, check Cisco's official advisory for the latest remediation guidance.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-c7x8-7666-3x3f
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-20157"]
- Ecosystems
- []
- Database Specific Severity
- HIGH
- Cvss Version
- 3.1
Threat ID: 6a7ff5f3bf8831d53987f38c
Added to database: 08/15/2026, 05:15:31 UTC
Last enriched: 08/15/2026, 05:43:10 UTC
Last updated: 08/15/2026, 15:55:09 UTC
Views: 2
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