CVE-2007-3959

no score yetEPSS 6.5%

The IM Server (aka IMserve or IMserver) 2.0.5.30 and probably earlier in Ipswitch Instant Messaging before 2.07 in Ipswitch Collaboration Suite (ICS) allows remote attackers to cause a denial of service (daemon crash) via certain data to TCP port 5179 that overwrites a destructor, as reachable by the (1) DoAttachVideoSender, (2) DoAttachVideoReceiver, (3) DoAttachAudioSender, and (4) DoAttachAudioReceiver functions.

EPSS: 6.5% chance of exploitation in the next 30 days; higher than 93% of CVEs (scores of 2026-10-31)
Published: 2007-07-24
Modified: 2026-06-16
Record from: the NVD, synced 2026-10-19

Affected

ipswitch:imserver
ipswitch:ipswitch_collaboration_suite

References

http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=566
http://secunia.com/advisories/26154
http://www.ipswitch.com/support/instant_messaging/patch-upgrades.asp
http://www.securityfocus.com/bid/25031
http://www.securitytracker.com/id?1018440

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