CVE-2002-0813 — HIGH severity vulnerability (Heap-based buffer overflow in the TFTP server capability in)
Heap-based buffer overflow in the TFTP server capability in Cisco IOS 11.1, 11.2, and 11.3 allows remote attackers to cause a denial of service (reset) or modify configuration via a long filename.
| CVE ID | CVE-2002-0813 |
|---|---|
| Severity | HIGH |
| CVSS score | 7.1 |
| CVSS vector | AV:N/AC:M/Au:N/C:N/I:N/A:C |
| CWE | CWE-119 |
| Status | Modified |
| Published | 2002-08-12 |
| Last modified | 2026-04-16 |
| Description | Heap-based buffer overflow in the TFTP server capability in Cisco IOS 11.1, 11.2, and 11.3 allows remote attackers to cause a denial of service (reset) or modify configuration via a long filename. |
| Source | NIST National Vulnerability Database |
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