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-2026-20157 are related to missing encryption that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-311.
Scoring
- Severity
- HIGH
- CVSS base score
- 7.5
- CVSS vector
- CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS probability
- 0.11%
- CWE
- CWE-311
- Published
- 2026-07-15
- Last modified
- 2026-08-14
Affected products
- Cisco Cisco RoomOS Software
- Cisco Cisco RoomOS Software
- Cisco Cisco RoomOS Software
- Cisco Cisco RoomOS Software
- Cisco Cisco RoomOS Software
- Cisco Cisco RoomOS Software
- Cisco Cisco RoomOS Software
- Cisco Cisco RoomOS Software
Weakness type
Related vulnerabilities
- CVE-2026-81688 — openssl_encrypt before 1.4.9 Plaintext Confirmation Oracle via SHA-256
- CVE-2026-81681 — openssl_encrypt before 1.4.9 False Encryption via Cleartext Storage
- CVE-2026-77812 — Cleartext Exposure of DJI Drone Wi-Fi Credentials via BLE
- CVE-2026-19891 — TRENDnet TEW-WLC100 IKE Phase 1 Aggressive Mode racoon.conf missing encryption
- CVE-2026-54784 — CoreWCF: SPNEGO SecurityContextToken proof key wrapped without confidentiality
- CVE-2026-55568 — Guzzle: Silent HTTPS-Proxy Downgrade to Cleartext
- CVE-2026-34486 — Apache Tomcat: Fix for CVE-2026-29146 allowed bypass of EncryptInterceptor
- CVE-2026-34992 — Missing Encryption of Sensitive Data in antrea.io/antrea