CVE-1999-0889: Cisco 675 routers running CBOS allow remote attackers to establish telnet sessions if an exec or superuser password has
Summary
Cisco 675 routers running CBOS allow remote attackers to establish telnet sessions if an exec or superuser password has not been set.
Severity
UNKNOWN
Source Attribution
Source: NVD · Updated: 2026-08-21T04:30:47.672Z · Confidence: high
Impact
Based on CVSS vector: n/a — assess confidentiality, integrity, and availability impact via the official vector documentation.
Affected Software
Fix
Upgrade affected software to the fixed version identified above. Apply vendor patches and monitor advisories before exposed systems go unpatched.