CVE-2003-0647

HighCVSS 7.5/10Last modified Jun 16, 2026

Description

Buffer overflow in the HTTP server for Cisco IOS 12.2 and earlier allows remote attackers to execute arbitrary code via an extremely long (2GB) HTTP GET request.

Metrics

CVSS 2.0 7.5/10AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected software

No affected versions have been published.

Timeline

Published
Aug 27, 2003
Last modified
Jun 16, 2026
NVD status
Modified

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CVE-2003-0647: High severity, CVSS 7.5 | Vulnix