SB2017100511 - Security restrictions bypass in Cisco AnyConnect Secure Mobility Client
Published: October 5, 2017 Updated: October 9, 2017
Security Bulletin ID
SB2017100511
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Security restrictions bypass (CVE-ID: CVE-2017-12268)
CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a local attacker to enable multiple network adapters.
The weakness exists in the Network Access Manager (NAM) of Cisco AnyConnect Secure Mobility Client due to insufficient NAM policy enforcement. A local attacker can bypass security restrictions, enable multiple active network adapters and cause traffic to be sent via an unauthorized network interface.
Remediation
Install update from vendor's website.