7.8

CVE-2009-2051

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) 4.x, 5.x before 5.1(3g), 6.x before 6.1(4), and 7.x before 7.1(2) allow remote attackers to cause a denial of service (device reload or voice-services outage) via a malformed SIP INVITE message that triggers an improper call to the sipSafeStrlen function, aka Bug IDs CSCsz40392 and CSCsz43987.

Data is provided by the National Vulnerability Database (NVD)
CiscoUnified Communications Manager Version >= 5.0 < 5.1\(3g\)
CiscoUnified Communications Manager Version >= 6.1\(1\) < 6.1\(4\)
CiscoUnified Communications Manager Version >= 7.1 < 7.1\(2\)
CiscoIos Version >= 12.2 <= 12.4
CiscoIos Version >= 15.0 <= 15.1
CiscoIos Xe Version >= 2.5.0 <= 2.6.1
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 1.88% 0.815
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 7.8 10 6.9
AV:N/AC:L/Au:N/C:N/I:N/A:C