CVE-2007-1834

Severity: high (CVSS 7.8 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.9% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2007-04-03 · updated 2026-06-16

Description

Cisco Unified CallManager (CUCM) 5.0 before 5.0(4a)SU1 and Cisco Unified Presence Server (CUPS) 1.0 before 1.0(3) allow remote attackers to cause a denial of service (loss of voice services) via a flood of ICMP echo requests, aka bug ID CSCsf12698.

Affected products

Cisco Unified Callmanager: 5.0, 5.0(1), 5.0(2), 5.0(3), 5.0(3a), 5.0(4)
Cisco Unified Presence Server: 1.0, 1.0(1), 1.0(2)

References

http://secunia.com/advisories/24690
http://securitytracker.com/id?1017826
http://www.cisco.com/warp/public/707/cisco-sa-20070328-voip.shtml
http://www.securityfocus.com/bid/23181
http://www.vupen.com/english/advisories/2007/1144
https://exchange.xforce.ibmcloud.com/vulnerabilities/33299
http://secunia.com/advisories/24690
http://securitytracker.com/id?1017826
http://www.cisco.com/warp/public/707/cisco-sa-20070328-voip.shtml
http://www.securityfocus.com/bid/23181
http://www.vupen.com/english/advisories/2007/1144
https://exchange.xforce.ibmcloud.com/vulnerabilities/33299

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