CVE-2023-20016 – Cisco FXOS Software and UCS Manager Software Configuration Backup Static Key Vulnerability

https://notcve.org/view.php?id=CVE-2023-20016

23 Feb 2023 — A vulnerability in the backup configuration feature of Cisco UCS Manager Software and in the configuration export feature of Cisco FXOS Software could allow an unauthenticated attacker with access to a backup file to decrypt sensitive information stored in the full state and configuration backup files. This vulnerability is due to a weakness in the encryption method used for the backup function. An attacker could exploit this vulnerability by leveraging a static key used for the backup configuration feature... • https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucsm-bkpsky-H8FCQgsA • CWE-321: Use of Hard-coded Cryptographic Key CWE-330: Use of Insufficiently Random Values •