Information disclosure in Cisco iOS

CVE-2000-0368

Classic Cisco IOS 9.1 and later allows attackers with access to the login prompt to obtain portions of the command history of previous users, which may allow the attacker to access sensitive data.

Vulnerability class: Information Disclosure

Published 2001-03-12 · last modified 2026-06-16.

CVSS v2 metric

CVSS v2 base score 2.1 (Low). Vector: AV:L/AC:L/Au:N/C:P/I:N/A:N. This CVE predates CVSS v3 and has no v3 score from NVD.

EPSS exploit prediction

EPSS: 0.004 (28.2th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 28th percentile — 28.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Cisco iOS

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

www.ciac.org/ciac/bulletins/j-009.shtml (Patch, government-resource, Vendor Advisory, third-party-advisory)
www.cisco.com/warp/public/770/ioshist-pub.shtml (vendor-advisory, Patch, Vendor Advisory)