PT-2007-5724 · Thomson · Thomson St 2030 Sip Phone

Published 2007-08-28 · Updated 2017-07-29 · CVE-2007-4553

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Name of the Vulnerable Software and Affected Versions Thomson ST 2030 SIP phone version 1.52.1

Description The issue allows remote attackers to cause a denial of service, resulting in the device hanging. This can be achieved by sending an INVITE message with a Via header that contains a '/' (slash) instead of the required space following the SIP version number.

Recommendations For version 1.52.1, consider restricting access to the INVITE message functionality until a patch is available. As a temporary workaround, avoid using the Via header with a '/' (slash) in the SIP version number to prevent the device from hanging.

Exploit

Fix

Related Identifiers

CVE-2007-4553

Affected Products

Thomson St 2030 Sip Phone

References · 10

• 🔥 https://exploit-db.com/exploits/4319 · Exploit
• 🔥 https://exploit-db.com/exploits/30530 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2007-4553 · Security Note
• http://lists.grok.org.uk/pipermail/full-disclosure/2007-August/065433.html · Note
• https://exchange.xforce.ibmcloud.com/vulnerabilities/36217 · Note
• http://securitytracker.com/id?1018603 · Note
• http://securityfocus.com/bid/25446 · Note
• http://securityreason.com/securityalert/3075 · Note
• http://secunia.com/advisories/26587 · Note
• http://vupen.com/english/advisories/2007/2988 · Note