Vulnerability Database

308,379

Total vulnerabilities in the database

CVE-2003-0647

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.

  • Published: Aug 27, 2003
  • Updated: Nov 9, 2025
  • CVE: CVE-2003-0647
  • Severity: High
  • Exploit:

CVSS v2:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/Au:N/C:P/I:P/A:P

No CWE or OWASP classifications available.

Software From Fixed in
cisco / ios - 12.2.x