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.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact total

Affected Vendors & Products

Vendors Products
Cisco
  • Cisco Roomos Software
  • Roomos
  • Roomos Cloud

Configuration 1 [-]

OR cpe:2.3:o:cisco:roomos:*:*:*:*:*:*:*:*
cpe:2.3:o:cisco:roomos:*:*:*:*:*:*:*:*
cpe:2.3:o:cisco:roomos_cloud:*:*:*:*:*:*:*:*
cpe:2.3:o:cisco:roomos_cloud:*:*:*:*:*:*:*:*

No data.

References
Link Providers
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-roomos-AqNMbEq cve-icon cve-icon
History

Tue, 11 Aug 2026 16:00:00 +0000

Type Values Removed Values Added
First Time appeared Cisco roomos
Cisco roomos Cloud
CPEs cpe:2.3:o:cisco:roomos:*:*:*:*:*:*:*:*
cpe:2.3:o:cisco:roomos_cloud:*:*:*:*:*:*:*:*
Vendors & Products Cisco roomos
Cisco roomos Cloud

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 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'}
cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published: 2026-07-15T16:17:00.370Z

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

Status : Analyzed

Published: 2026-07-15T17:16:47.110

Modified: 2026-08-11T14:44:05.387

Link: CVE-2026-20150

cve-icon Redhat

No data.