CVE-2007-1833
Status: ModifiedMedium (5)—
The Skinny Call Control Protocol (SCCP) implementation in Cisco Unified CallManager (CUCM) 3.3 before 3.3(5)SR2a, 4.1 before 4.1(3)SR4, 4.2 before 4.2(3)SR1, and 5.0 before 5.0(4a)SU1 allows remote attackers to cause a denial of service (loss of voice services) by sending crafted packets to the (1) SCCP (2000/tcp) or (2) SCCPS (2443/tcp) port.
CVSS
- Version: 2.0
- Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
- Base score: 5
Exploitation probability (EPSS)
- Probability of exploitation in the next 30 days: 2.35%
- Percentile among all scored CVEs: 83
- Score date: 10/6/2026
EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).
Affected technologies (1)
CWEs
- NVD-CWE-Other
References
- http://secunia.com/advisories/24665
- 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/33295
- http://secunia.com/advisories/24665
- 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/33295
Raw JSON (NVD)
Show
{
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"integrityImpact": "NONE",
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"lastModified": "2026-06-16T22:38:23.083",
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