CVE-2007-2270

Severity: high (CVSS 7.8 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 9.4% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2007-04-25 · updated 2026-06-16

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.

Affected products

Linksys Spa941: all versions

References

http://lists.grok.org.uk/pipermail/full-disclosure/2007-April/053959.html
http://secunia.com/advisories/25031
http://www.securityfocus.com/bid/23619
http://www.securitytracker.com/id?1017957
http://www.vupen.com/english/advisories/2007/1532
https://exchange.xforce.ibmcloud.com/vulnerabilities/33856
https://www.exploit-db.com/exploits/3791
https://www.exploit-db.com/exploits/3792
http://lists.grok.org.uk/pipermail/full-disclosure/2007-April/053959.html
http://secunia.com/advisories/25031
http://www.securityfocus.com/bid/23619
http://www.securitytracker.com/id?1017957

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