CVE-2001-0753: Cisco CBOS 2.3.8 and earlier stores the passwords for (1) exec and (2) enable in cleartext in the NVRAM and...

Security readout for executives and security teams

This is an old Cisco CBOS issue where exec and enable passwords are stored in cleartext. If someone can access the device storage or configuration file, they may recover administrative credentials and gain privileges. The source bundle does not provide a CVSS score or confirmed active exploitation. Exposure appears limited to environments still running Cisco CBOS 2.3.8 or earlier. Risk is higher where configuration files, backups, or device storage are accessible outside tightly controlled administrative channels. Treat this as a legacy exposure cleanup item. It is most urgent where old CBOS devices still protect sensitive networks or where configuration backups are broadly accessible. Mitigation focus: Identify any Cisco CBOS devices and confirm their versions.; Consult Cisco advisory guidance for supported remediation or replacement options.; Restrict access to configuration files, backups, and device storage..

Prepared

Jul 1, 2026, 08:27 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.