CVE-2002-0813 EXPLOIT
7.1
HIGH · CVSS 2.0 · EPSS 9.1% (pctl 95)
Patch early
A public exploit exists.
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.
Scoring
| CVSS | 7.1 (HIGH, v2.0) |
|---|---|
| Vector | AV:N/AC:M/Au:N/C:N/I:N/A:C |
| EPSS | 9.09% — more likely to be exploited than 95% of all CVEs |
| Weakness | CWE-119 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2002-08-12 |
| Last modified | 2026-06-16 |
Affected (1)
| Vendor | Product |
|---|---|
| cisco | ios |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Cisco IOS 11.x - TFTP Server Long File Name Buffer Overflow | 2002-07-26 |
References
- http://marc.info/?l=bugtraq&m=103002169829669&w=2
- http://online.securityfocus.com/archive/1/284634
- http://www.cisco.com/warp/public/707/ios-tftp-long-filename-pub.shtml
- http://www.iss.net/security_center/static/9700.php
- http://www.osvdb.org/854
- http://www.securityfocus.com/bid/5328
- http://marc.info/?l=bugtraq&m=103002169829669&w=2
- http://online.securityfocus.com/archive/1/284634
- http://www.cisco.com/warp/public/707/ios-tftp-long-filename-pub.shtml
- http://www.iss.net/security_center/static/9700.php
- http://www.osvdb.org/854
- http://www.securityfocus.com/bid/5328
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