CVE-2007-4753

Severity: medium (CVSS 5.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2007-09-08 · updated 2026-06-16

Description

The Thomson ST 2030 SIP phone with software 1.52.1 allows remote attackers to cause a denial of service (device hang) via (1) an empty SIP message or (2) a SIP INVITE message with a malformed To header, different vectors than CVE-2007-4553.

Affected products

Thomson St 2030 Sip Phone: 1.52.1-firmware

References

http://lists.grok.org.uk/pipermail/full-disclosure/2007-August/065458.html
http://lists.grok.org.uk/pipermail/full-disclosure/2007-August/065478.html
http://secunia.com/advisories/26587
http://securityreason.com/securityalert/3104
http://securitytracker.com/id?1018611
http://securitytracker.com/id?1018616
https://exchange.xforce.ibmcloud.com/vulnerabilities/36286
http://lists.grok.org.uk/pipermail/full-disclosure/2007-August/065458.html
http://lists.grok.org.uk/pipermail/full-disclosure/2007-August/065478.html
http://secunia.com/advisories/26587
http://securityreason.com/securityalert/3104
http://securitytracker.com/id?1018611

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