CVE-2007-4553
MEDIUM · CVSS 5.0EPSS 8.2%EU EUVD
The Thomson ST 2030 SIP phone with software 1.52.1 allows remote attackers to cause a denial of service (device hang) via an INVITE message with a Via header that contains a '/' (slash) instead of the required space following the SIP version number.
Key facts
- CVSS score
- 5.0 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:L/Au:N/C:N/I:N/A:P- EPSS score
- 8.2% (95th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2007-4536)
- Published
- August 28, 2007
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2007-4536 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- thomson / st 2030 sip phone
References
- http://lists.grok.org.uk/pipermail/full-disclosure/2007-August/065433.html
- http://secunia.com/advisories/26587
- http://securityreason.com/securityalert/3075
- http://www.securityfocus.com/bid/25446
- http://www.securitytracker.com/id?1018603
- http://www.vupen.com/english/advisories/2007/2988
- https://exchange.xforce.ibmcloud.com/vulnerabilities/36217
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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