Unrated severityNVD Advisory· Published Jul 24, 2007· Updated Apr 23, 2026

CVE-2007-3959

Description

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.

Affected products

Ipswitch, Inc./Imserver
cpe:2.3:a:ipswitch:imserver:2.0.5.30:*:*:*:*:*:*:*
Ipswitch, Inc./Ipswitch Collaboration Suite
cpe:2.3:a:ipswitch:ipswitch_collaboration_suite:*:*:*:*:*:*:*:*
Range: <=2.07

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

labs.idefense.com/intelligence/vulnerabilities/display.phpnvdPatch
secunia.com/advisories/26154nvdPatchVendor Advisory
www.ipswitch.com/support/instant_messaging/patch-upgrades.aspnvdPatch
www.securityfocus.com/bid/25031nvdPatch
www.securitytracker.com/idnvd
www.vupen.com/english/advisories/2007/2621nvd

News mentions

No linked articles in our index yet.

cvss	0.000
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000