SB2021011409 - Information disclosure in Cisco AnyConnect Secure Mobility Client
Published: January 14, 2021
Security Bulletin ID
SB2021011409
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2021-1258)
The vulnerability allows a local user to gain access to sensitive information on the system.
The vulnerability exists due to insufficient file permission restrictions in the upgrade component. A local user can send a specially crafted command from the local CLI to the application and read arbitrary files on the underlying OS of the affected device.
Remediation
Install update from vendor's website.