Lucene search

K
cveCiscoCVE-2014-7991
HistoryNov 14, 2014 - 12:59 a.m.

CVE-2014-7991

2014-11-1400:59:03
CWE-310
cisco
web.nvd.nist.gov
24
cisco
unified communications manager
cm
remote mobile access subsystem
x.509 certificate
san
man-in-the-middle attack
vcs core devices
certification authority
cve-2014-7991
nvd

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

AI Score

6.6

Confidence

Low

EPSS

0.001

Percentile

45.0%

The Remote Mobile Access Subsystem in Cisco Unified Communications Manager (CM) 10.0(1) and earlier does not properly validate the Subject Alternative Name (SAN) field of an X.509 certificate, which allows man-in-the-middle attackers to spoof VCS core devices via a crafted certificate issued by a legitimate Certification Authority, aka Bug ID CSCuq86376.

Affected configurations

Nvd
Node
ciscounified_communications_managerRange10.0\(1\)
OR
ciscounified_communications_managerMatch10.0
VendorProductVersionCPE
ciscounified_communications_manager*cpe:2.3:a:cisco:unified_communications_manager:*:*:*:*:*:*:*:*
ciscounified_communications_manager10.0cpe:2.3:a:cisco:unified_communications_manager:10.0:*:*:*:*:*:*:*

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

AI Score

6.6

Confidence

Low

EPSS

0.001

Percentile

45.0%

Related for CVE-2014-7991