SB2018062107 - Denial of service in Cisco AnyConnect Secure Mobility Client
Published: June 21, 2018
Security Bulletin ID
SB2018062107
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Improper input validation (CVE-ID: CVE-2018-0373)
The vulnerability allows a local attacker to cause DoS condition on the target system.
The vulnerability exists in vpnva-6.sys for 32-bit Windows and vpnva64-6.sys for 64-bit Windows of Cisco AnyConnect Secure Mobility Client for Windows Desktop due to improper validation of user-supplied data. A local attacker can send a malicious request to the application and cause the system to crash.
Remediation
Install update from vendor's website.