CVE-2004-1286
Buffer overflow in the auto_filter_extern function in auto.c for NapShare 1.2, with the extern filter enabled, allows remote attackers to…
- 10.0HighCVSS base score
- 12.4%Exploitation in 30 daysEPSS · top 3.8% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- 2Public exploitsMetasploit, Nuclei and Exploit-DB
Description
Buffer overflow in the auto_filter_extern function in auto.c for NapShare 1.2, with the extern filter enabled, allows remote attackers to execute arbitrary code via a crafted gnutella response.
Public exploit
An exploit or proof of concept is public: anyone can try it against an unpatched system. The public collections list 2 Exploit-DB entries for it.
Show the exploits2
Exploit-DB2 entries
- NapShare 1.2 - Remote Buffer Overflow (2) (Exploit-DB entry) (opens in a new tab)
EDB-ID 24857remote, linuxpublished 10 Dec 2004Verified
- NapShare 1.2 - Remote Buffer Overflow (1) (Exploit-DB entry) (opens in a new tab)
EDB-ID 24856remote, linuxpublished 6 Dec 2004Verified
Modules, templates and exploits as listed by the Metasploit Framework (BSD-3-Clause), ProjectDiscovery's Nuclei templates (MIT) and the Exploit Database (GPLv2), read once a day. Where the data comes from
Timeline
ID reserved
By mitre
- 2 days later
· 2 days later
Published
- 20 years later
· 20 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High10.0 | AV:N/AC:L/Au:N/C:C/I:C/A:C |
- EPSS (exploitation in 30 days)
- 12.4% · top 3.8% of all CVEs (10 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 10.0.
Affected products
n/a
- affected n/a
References
2
- http://tigger.uic.edu/~jlongs2/holes/napshare.txt (opens in a new tab)x_refsource_MISCx_transferred
- napshare-autofilterextern-bo(18630) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2004-1283 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2004-1286)Record last updated .