CVE-2007-2270
The Linksys SPA941 VoIP Phone allows remote attackers to cause a denial of service (device reboot) via a 0377 (0xff) character in the From…
- 7.8HighCVSS base score
- 9.4%Exploitation in 30 daysEPSS · top 4.6% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- 2Public exploitsMetasploit, Nuclei and Exploit-DB
Description
The Linksys SPA941 VoIP Phone allows remote attackers to cause a denial of service (device reboot) via a 0377 (0xff) character in the From header, and possibly certain other locations, in a SIP INVITE request.
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. 2 references of the record are tagged as an exploit.
Show the exploits4
Exploit-DB2 entries
- Linksys SPA941 - '\377' Character Remote Denial of Service (Exploit-DB entry) (opens in a new tab)
EDB-ID 3791dos, hardwarepublished 24 Apr 2007Verified
- Linksys SPA941 - Remote Reboot (Denial of Service) (Exploit-DB entry) (opens in a new tab)
EDB-ID 3792dos, hardwarepublished 24 Apr 2007Verified
References tagged exploit2 references
- 3791 (opens in a new tab)exploitx_refsource_EXPLOIT-DBx_transferred
- 3792 (opens in a new tab)exploitx_refsource_EXPLOIT-DBx_transferred
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
Published
- 17 years later
· 17 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 | High7.8 | AV:N/AC:L/Au:N/C:N/I:N/A:C |
- EPSS (exploitation in 30 days)
- 9.4% · top 4.6% of all CVEs (9 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.8.
Affected products
n/a
- affected n/a
References
8
- 3791 (opens in a new tab)exploitx_refsource_EXPLOIT-DBx_transferred
- 20070424 Linksys SPA941 remote DOS with \377 character (opens in a new tab)mailing-listx_refsource_FULLDISCx_transferred
- 23619 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 25031 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 1017957 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- 3792 (opens in a new tab)exploitx_refsource_EXPLOIT-DBx_transferred
- ADV-2007-1532 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- linksys-spa941-sip-dos(33856) (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-2007-2265 (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-2007-2270)Record last updated .