CVE-2007-4553 json
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…
published 2007-08-28 19 y ago modified 2026-06-16 4 mo ago also EUVD-2007-4536
- cvss
- 5.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 8.2%
- EPSS 8.2% chance of exploitation in 30 days, percentile 94%
- public exploits
- 2
- Exploit-DB
Summary
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.
Timeline
- First public exploit (EDB-30530)
- Published
Exploit prediction
8.21% chance of exploitation in the next 30 days, higher than 94% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
References
-
secunia.com
/advisories/26587
third-party-advisory
-
securityfocus.com
/bid/25446
vdb-entry
-
vupen.com
/english/advisories/2007/2988
vdb-entry
-
lists.grok.org.uk
/pipermail/full-disclosure/2007-August/065433.html
mailing-list
-
exchange.xforce.ibmcloud.com
/vulnerabilities/36217
vdb-entry
-
securityreason.com
/securityalert/3075
third-party-advisory
-
securitytracker.com
/id?1018603
vdb-entry
Sources
- CVE List CVE-2007-4553
- NVD CVE-2007-4553
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.