SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2005-2242

Cisco CallManager (CCM) 3.2 and earlier, 3.3 before 3.3(5), 4.0 before 4.0(2a)SR2b, and 4.1 4.1 before 4.1(3)SR1 allows remote attackers to cause a denial of service (memory consumption and restart) via crafted packets to (1) the CTI Manager…

EXPLOIT ✓MEDIUM 5.0EPSS 3.91%

Does this matter?

A public exploit is published in Exploit-DB (verified), so the technical barrier is gone even though the severity is medium and EPSS is 3.9%. Treat it as high on anything reachable from the internet.

Description

Cisco CallManager (CCM) 3.2 and earlier, 3.3 before 3.3(5), 4.0 before 4.0(2a)SR2b, and 4.1 4.1 before 4.1(3)SR1 allows remote attackers to cause a denial of service (memory consumption and restart) via crafted packets to (1) the CTI Manager (ctimgr.exe) or (2) the CallManager (ccm.exe).

CVSS 2.0
5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
EPSS
3.91% probability · 90th percentile
Public exploits
1 in Exploit-DB · verified · first 12 July 2005
CISA KEV
Not listed
Source
cve@mitre.org
EPSS trend
0%3%5%26 October 2026: 3.91%26 October 202626 October 2026

EPSS 3.9% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Public exploits (1)

Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.

EDB-IDTitleTypePublishedVerified
EDB-25967source ↗Cisco CallManager 1.0/2.0/3.x/4.0 - CTI Manager Remote Denial of Servicehardware · Jeff Faydos12 July 2005yes

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.