Unscored severity · published Feb 27, 2013
CVE-2013-1133
Cisco Unified Communications Manager (CUCM) 8.6 before 8.6(2a)su2, 8.6 BE3k before 8.6(4) BE3k, and 9.x before 9.0(1) allows remote attackers to cause a denial of service (CPU…
–
CVSS
1.3%
EPSS
No
On KEV
Description
Cisco Unified Communications Manager (CUCM) 8.6 before 8.6(2a)su2, 8.6 BE3k before 8.6(4) BE3k, and 9.x before 9.0(1) allows remote attackers to cause a denial of service (CPU consumption and GUI and voice outages) via malformed packets to unused UDP ports, aka Bug ID CSCtx43337.
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 71% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
UC
Unified Communications Manager · Cisco
8.6; 8.6(1); 8.6(1a); 8.6(2); 8.6(2a); 8.6(2a)su1; +2 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2013-1133
CVE.org
https://www.cve.org/CVERecord?id=CVE-2013-1133
Vendor Advisory
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20130227-cucm
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