Improper input validation in Cisco Unified Communications Manager

CVE-2014-0747

The Certificate Authority Proxy Function (CAPF) CLI implementation in Cisco Unified Communications Manager (Unified CM) 10.0(1) and earlier allows local users to inject commands via unspecified CAPF programs, aka Bug ID CSCum95493.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published 2014-02-27 · last modified 2026-06-17.

CVSS v2 metric

CVSS v2 base score 6.8 (Medium). Vector: AV:L/AC:L/Au:S/C:C/I:C/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.

EPSS exploit prediction

EPSS: 0.003 (14.8th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 15th percentile — 14.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Cisco Unified Communications Manager — versions 4.1(3)sr2, 3.3\(5\)sr1, 4.1(3)sr1

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

www.securitytracker.com/id/1029843 (vdb-entry)
tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-0747 (vendor-advisory, Vendor Advisory)
tools.cisco.com/security/center/viewAlert.x (Vendor Advisory)