CVE-2007-4498

Severity: high (CVSS 7.8 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 13.8% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2007-08-23 · updated 2026-06-16

Description

The Grandstream SIP Phone GXV-3000 with firmware 1.0.1.7, Loader 1.0.0.6, and Boot 1.0.0.18 allows remote attackers to force silent call completion, eavesdrop on the phone's local environment, and cause a denial of service (blocked call reception) via a certain SIP INVITE message followed by a certain "SIP/2.0 183 Session Progress" message.

Affected products

Grandstream Sip Phone: gxv-3000-1.0.0.18_boot, gxv-3000-1.0.0.6_loader, gxv-3000-1.0.1.7_firmware

References

http://lists.grok.org.uk/pipermail/full-disclosure/2007-August/065417.html
http://osvdb.org/40185
http://secunia.com/advisories/26568
http://securityreason.com/securityalert/3059
http://www.securityfocus.com/bid/25399
http://www.securitytracker.com/id?1018598
http://www.vupen.com/english/advisories/2007/2970
https://exchange.xforce.ibmcloud.com/vulnerabilities/36170
http://lists.grok.org.uk/pipermail/full-disclosure/2007-August/065417.html
http://osvdb.org/40185
http://secunia.com/advisories/26568
http://securityreason.com/securityalert/3059

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