{"id":"CVE-2007-4753","aliases":["EUVD-2007-4734","GHSA-4937-fcr5-874r"],"status":"published","title":"The Thomson ST 2030 SIP phone with software 1.52.1 allows remote attackers to cause a denial of...","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.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-06","score":0.01707,"percentile":0.77401,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2007-09-08T00:00:00Z","modified":"2026-06-16T22:44:42Z","products":[{"vendor":"thomson","product":"st_2030_sip_phone"}],"references":[{"url":"http://securityreason.com/securityalert/3104","tags":["third-party-advisory","x_refsource_SREASON","x_transferred"]},{"url":"http://secunia.com/advisories/26587","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://securitytracker.com/id?1018611","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://lists.grok.org.uk/pipermail/full-disclosure/2007-August/065458.html","tags":["mailing-list","x_refsource_FULLDISC","x_transferred"]},{"url":"http://securitytracker.com/id?1018616","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/36286","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://lists.grok.org.uk/pipermail/full-disclosure/2007-August/065478.html","tags":["mailing-list","x_refsource_FULLDISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-4753"},{"url":"https://github.com/advisories/GHSA-4937-fcr5-874r"}],"sources":{"cve":[{"id":"CVE-2007-4753","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.","status":"published","published":"2007-09-08T00:00:00Z","modified":"2024-08-07T15:08:33.697Z","updated_at":"2026-11-02T13:33:30.262137Z"}],"euvd":[{"id":"EUVD-2007-4734","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.","status":"published","published":"2007-09-08T00:00:00Z","modified":"2024-08-07T15:08:33Z","updated_at":"2026-11-03T01:16:20.177134Z"}],"ghsa":[{"id":"GHSA-4937-fcr5-874r","title":"The Thomson ST 2030 SIP phone with software 1.52.1 allows remote attackers to cause a denial of...","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.","status":"published","published":"2022-05-01T18:26:55Z","modified":"2023-01-31T05:04:47Z","updated_at":"2026-11-02T14:48:43.981291Z"}],"nvd":[{"id":"CVE-2007-4753","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.","status":"published","published":"2007-09-08T00:17:00Z","modified":"2026-06-16T22:44:42.883Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:01:19.102336Z"}]}}