CVE-2026-20157
Undergoing Analysis Undergoing Analysis - In Progress

Missing Encryption in Cisco RoomOS

Publication date: 2026-07-15

Last updated on: 2026-07-15

Assigner: Cisco Systems, Inc.

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-2026-20157 are related to missing encryption that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-311.

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Meta Information

Published
2026-07-15
Last Modified
2026-07-15
Generated
2026-08-05
AI Q&A
2026-07-15
EPSS Evaluated
2026-08-03
NVD
CVE-2026-20157
EUVD
EUVD-2026-44718

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
cisco roomos *

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-311 The product does not encrypt sensitive or critical information before storage or transmission.

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Executive Summary

This vulnerability involves missing encryption in Cisco RoomOS software. It falls under CWE-311, which refers to missing encryption of sensitive data. The issue was discovered during Cisco's internal security review and addressed in a software hardening release.

Impact Analysis

An attacker could exploit this to access sensitive data transmitted or stored by Cisco RoomOS. Since encryption is missing, intercepted communications or stored information could be read or modified without detection.

Compliance Impact

Missing encryption can lead to non-compliance with GDPR, HIPAA, and other regulations that require protection of sensitive data. Organizations may face penalties or legal consequences for failing to implement adequate security measures.

Mitigation Strategies

Apply the latest Cisco RoomOS software update to address missing encryption vulnerabilities. Review network traffic for unencrypted communications and enforce encryption protocols.

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