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CVE-2026-20042

6.5 medium SSVC exploitation: none Analyzed
NVD · CVE.org

A vulnerability in the configuration backup feature of Cisco Nexus Dashboard could allow an attacker who has the encryption password and access to Full or Config-only backup files to access sensitive information. This vulnerability exists because authentication details are included in the encrypted backup files. An attacker with a valid backup file and encryption password from an affected device could decrypt the backup file. The attacker could then use the authentication details in the backup file to access internal-only APIs on the affected device. A successful exploit could allow the attacker to execute arbitrary commands on the underlying operating system as the root user.

Fix

Patch, vendor advisory and mitigation references on NVD 1

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 6.5 · ciscoNVD modified 2026-10-26 22:10

Affected (CPE criteria) 1

  • cpe:2.3:a:cisco:nexus_dashboard:*:*:*:*:*:*:*:*

References 1