Vulnerability CVE-2014-0743 - CERT Civis.Net

Vulnerability Name:

CVE-2014-0743 (CCN-91429)

Assigned:

2014-02-25

Published:

2014-02-25

Updated:

2015-07-29

Summary:

The Certificate Authority Proxy Function (CAPF) component in Cisco Unified Communications Manager (Unified CM) 10.0(1) and earlier allows remote attackers to bypass authentication and modify registered-device information via crafted data, aka Bug ID CSCum95468.

CVSS v3 Severity:

5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): None Integrity (I): Low Availibility (A): None

CVSS v2 Severity:

5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N)
3.7 Low (Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N/E:U/RL:OF/RC:C)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Authentication (Au): None
Impact Metrics:	Confidentiality (C): None Integrity (I): Partial Availibility (A): None

5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N)
3.7 Low (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N/E:U/RL:OF/RC:C)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Athentication (Au): None
Impact Metrics:	Confidentiality (C): None Integrity (I): Partial Availibility (A): None

Vulnerability Type:

Vulnerability Consequences:

Bypass Security

References:

Source: MITRE
Type: CNA
CVE-2014-0743

Source: CCN
Type: SA57147
Cisco Unified Communications Manager CAPF Device Information Access Bypass Vulnerability

Source: CCN
Type: Cisco Security Notice
Cisco Unified Communications Manager CAPF Unauthenticated Device Information Update Vulnerability

Source: CISCO
Type: Vendor Advisory
20140225 Cisco Unified Communications Manager CAPF Unauthenticated Device Information Update Vulnerability

Source: CONFIRM
Type: Vendor Advisory
http://tools.cisco.com/security/center/viewAlert.x?alertId=33044

Source: CCN
Type: BID-65789
Cisco Unified Communications Manager CVE-2014-0743 Security Bypass Vulnerability

Source: SECTRACK
Type: UNKNOWN
1029843

Source: XF
Type: UNKNOWN
cisco-ucm-cve20140743-sec-bypass(91429)

Vulnerable Configuration:

Configuration 1:

cpe:/a:cisco:unified_communications_manager:3.3(5):*:*:*:*:*:*:*

OR cpe:/a:cisco:unified_communications_manager:3.3(5)sr1:*:*:*:*:*:*:*

OR cpe:/a:cisco:unified_communications_manager:3.3(5)sr2a:*:*:*:*:*:*:*

OR cpe:/a:cisco:unified_communications_manager:4.1(3):*:*:*:*:*:*:*

OR cpe:/a:cisco:unified_communications_manager:4.1(3)sr1:*:*:*:*:*:*:*

OR cpe:/a:cisco:unified_communications_manager:4.1(3)sr2:*:*:*:*:*:*:*

OR cpe:/a:cisco:unified_communications_manager:4.1(3)sr3:*:*:*:*:*:*:*

OR cpe:/a:cisco:unified_communications_manager:4.1(3)sr4:*:*:*:*:*:*:*

OR cpe:/a:cisco:unified_communications_manager:4.2:*:*:*:*:*:*:*

OR cpe:/a:cisco:unified_communications_manager:4.2.1:*:*:*:*:*:*:*

OR cpe:/a:cisco:unified_communications_manager:4.2.2:*:*:*:*:*:*:*

OR cpe:/a:cisco:unified_communications_manager:4.2.3:*:*:*:*:*:*:*

OR cpe:/a:cisco:unified_communications_manager:4.2.3sr1:*:*:*:*:*:*:*

OR cpe:/a:cisco:unified_communications_manager:4.2.3sr2:*:*:*:*:*:*:*

OR cpe:/a:cisco:unified_communications_manager:4.2.3sr2b:*:*:*:*:*:*:*

OR cpe:/a:cisco:unified_communications_manager:4.3:*:*:*:*:*:*:*

OR cpe:/a:cisco:unified_communications_manager:10.0:*:*:*:*:*:*:*

OR cpe:/a:cisco:unified_communications_manager:*:*:*:*:*:*:*:* (Version <= 10.0(1))

Denotes that component is vulnerable