Unscored severity · published Sep 23, 2010
CVE-2010-2834
Cisco IOS 12.2 through 12.4 and 15.0 through 15.1, Cisco IOS XE 2.5.x and 2.6.x before 2.6.1, and Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 6.x before…
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CVSS
1.8%
EPSS
No
On KEV
Description
Cisco IOS 12.2 through 12.4 and 15.0 through 15.1, Cisco IOS XE 2.5.x and 2.6.x before 2.6.1, and Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 6.x before 6.1(5)SU1, 7.x before 7.1(5), and 8.0 before 8.0(2) allow remote attackers to cause a denial of service (device reload or voice-services outage) via crafted SIP registration traffic over UDP, aka Bug IDs CSCtf72678 and CSCtf14987.
Exploitation
Is it being used?
Exploit prediction (EPSS)1.8% · higher than 78% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IX
IOS XE · Cisco
2.5.0; 2.5.1; 2.6.0; 2.6.1 · source: NVD
IO
Ios · Cisco
12.1; 12.1t; 12.1xi; 12.1xj; 12.1xl; 12.1xm; +34 more · source: NVD
UC
Unified Communications Manager · Cisco
6.0; 6.0(1.2114.1); 6.0(1.2121.1); 6.0(1b); 6.1(1); 6.1(1a); +34 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2010-2834
CVE.org
https://www.cve.org/CVERecord?id=CVE-2010-2834
Patch
http://www.cisco.com/en/US/products/products_security_advisory09186a0080b4a30f.shtml
Patch
http://www.cisco.com/en/US/products/products_security_advisory09186a0080b4a313.shtml
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