Cisco RoomOS Encryption Deficiency (CWE311)
CVE-2026-20157 Published on July 15, 2026
Cisco RoomOS Security Hardening Release - Missing Encryption Vulnerabilities
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-2026-20157 are related to missing encryption that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-311.
Vulnerability Analysis
Weakness Type
Missing Encryption of Sensitive Data
The software does not encrypt sensitive or critical information before storage or transmission. The lack of proper data encryption passes up the guarantees of confidentiality, integrity, and accountability that properly implemented encryption conveys.
Products Associated with CVE-2026-20157
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Affected Versions
Cisco RoomOS Software:- Version RoomOS 10.11.2.2 is affected.
- Version RoomOS 10.15.2.2 is affected.
- Version RoomOS 11.5.4.6 is affected.
- Version RoomOS 11.5.2.4 is affected.
- Version RoomOS 10.8.2.5 is affected.
- Version RoomOS 10.11.5.2 is affected.
- Version RoomOS 10.11.3.0 is affected.
- Version RoomOS 10.15.5.3 is affected.
- Version RoomOS 10.19.2.2 is affected.
- Version RoomOS 11.1.3.1 is affected.
- Version RoomOS 10.11.6.0 is affected.
- Version RoomOS 10.19.3.0 is affected.
- Version RoomOS 10.19.4.2 is affected.
- Version RoomOS 10.3.2.4 is affected.
- Version RoomOS 10.3.4.0 is affected.
- Version RoomOS 10.15.3.0 is affected.
- Version RoomOS 11.1.4.1 is affected.
- Version RoomOS 11.14.2.3 is affected.
- Version RoomOS 11.1.2.4 is affected.
- Version RoomOS 10.8.3.1 is affected.
- Version RoomOS 11.14.2.1 is affected.
- Version RoomOS 10.3.3.0 is affected.
- Version RoomOS 10.8.4.0 is affected.
- Version RoomOS 10.15.4.1 is affected.
- Version RoomOS 10.19.5.6 is affected.
- Version RoomOS 10.11.4.1 is affected.
- Version RoomOS 11.9.3.1 is affected.
- Version RoomOS 11.5.3.3 is affected.
- Version RoomOS 10.3.2.0 is affected.
- Version RoomOS 11.9.2.4 is affected.
- Version RoomOS 11.14.3.0 is affected.
- Version RoomOS 11.17.2.2 is affected.
- Version RoomOS 11.14.4.0 is affected.
- Version RoomOS 10.19 StepUpg is affected.
- Version RoomOS 11.17.3.0 is affected.
- Version RoomOS 11.20.2.3 is affected.
- Version RoomOS 11.14.5.0 is affected.
- Version RoomOS 11.17.4.0 is affected.
- Version RoomOS 11.20.3.0 is affected.
- Version RoomOS 11.23.1.6 is affected.
- Version RoomOS 11.23.1.8 is affected.
- Version RoomOS 11.24.1.5 is affected.
- Version RoomOS 11.24.2.4 is affected.
- Version RoomOS 11.24.3.0 is affected.
- Version RoomOS 11.24.4.1 is affected.
- Version RoomOS 11.27.2.0 is affected.
- Version RoomOS 11.28.1.3 is affected.
- Version RoomOS 11.27.3.0 is affected.
- Version RoomOS 11.31.1.5 is affected.
- Version RoomOS 11.27.4.0 is affected.
- Version RoomOS 11.32.2.1 is affected.
- Version RoomOS 11.33.1.7 is affected.
- Version RoomOS 26.0.1.2 is affected.
- Version RoomOS 11.34.1.2 is affected.
- Version RoomOS 11.32.3.0 is affected.
- Version RoomOS 11.27.5.0 is affected.
- Version RoomOS 11.32.4.0 is affected.
- Version RoomOS 26.1.1.5 is affected.
- Version RoomOS 11.35.1.2 is affected.
- Version RoomOS 26.2.2.2 is affected.
- Version RoomOS 11.32.5.1 is affected.
- Version RoomOS 26.4.1.6 is affected.
- Version RoomOS 26.4.1.4 is affected.
- Version RoomOS 26.3.1.3 is affected.
- Version RoomOS 11.36.1.1 is affected.
- Version RoomOS 11.37.1.0 is affected.
- Version RoomOS 26.5.2.0 is affected.
- Version RoomOS 11.38.1.1 is affected.