CVE-2007-4553

Description

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.

5.0

CVSS

Severity: Medium

CVSS 2.0 •

EPSS 24.51% Top 5%

Third-Party Advisory secunia.com Third-Party Advisory securityreason.com

Affected: n/a n/a

References

Link	Tags
http://secunia.com/advisories/26587	third party advisory
http://www.securityfocus.com/bid/25446	vdb entry
http://www.vupen.com/english/advisories/2007/2988	vdb entry
http://lists.grok.org.uk/pipermail/full-disclosure/2007-August/065433.html	mailing list
https://exchange.xforce.ibmcloud.com/vulnerabilities/36217	vdb entry
http://securityreason.com/securityalert/3075	third party advisory
http://www.securitytracker.com/id?1018603	vdb entry

Frequently Asked Questions

What is the severity of CVE-2007-4553?: CVE-2007-4553 has been scored as a medium severity vulnerability.
How to fix CVE-2007-4553?: To fix CVE-2007-4553, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2007-4553 being actively exploited in the wild?: It is possible that CVE-2007-4553 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~25% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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