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-2026-20150 are related to improper access control that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-284.
Published: 2026-07-15
Score: 8.8 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Impact

The vulnerability is a flaw in Cisco RoomOS software where improper access control is present. It is classified under CWE‑284, indicating that access permissions are not correctly validated, which could enable unauthorized actions.

Affected Systems

The affected product is Cisco RoomOS Software from Cisco. No specific version information is provided in the advisory, so all installations of the baseline RoomOS firmware remain potentially vulnerable.

Risk and Exploitability

The CVSS score of 8.8 classifies the flaw as high severity; however, the EPSS score of less than 1% suggests a low current probability of exploitation. The vulnerability is not yet listed in CISA's KEV catalog. The advisory does not explicitly state the attack vector; it is inferred that an attacker could exploit the improper access control remotely, possibly via exposed interfaces, but the exact method is not detailed.

Generated by OpenCVE AI on July 31, 2026 at 03:22 UTC.

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

  • Upgrade Cisco RoomOS to the latest firmware version released in the hardening update.
  • Reboot or reload the system to ensure the new image and configuration are active.
  • Restrict network access to the RoomOS management interfaces and enforce strong authentication, or enable two‑factor authentication if supported.

Generated by OpenCVE AI on July 31, 2026 at 03:22 UTC.

Tracking

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Advisories

No advisories yet.

History

Thu, 23 Jul 2026 22:45:00 +0000

Type Values Removed Values Added
First Time appeared Cisco
Cisco cisco Roomos Software
Vendors & Products Cisco
Cisco cisco Roomos Software

Wed, 15 Jul 2026 19:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Wed, 15 Jul 2026 16:30:00 +0000

Type Values Removed Values Added
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-2026-20150 are related to improper access control&nbsp;that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-284.
Title Cisco RoomOS Security Hardening Release - Access Control Vulnerabilities
Weaknesses CWE-284
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

Subscriptions

Cisco Cisco Roomos Software
cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published:

Updated: 2026-07-15T18:46:29.743Z

Reserved: 2025-10-08T11:59:15.385Z

Link: CVE-2026-20150

cve-icon Vulnrichment

Updated: 2026-07-15T18:46:26.877Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-07-31T03:30:18Z

Weaknesses