SB2022080411 - Insufficient session expiration in BIG-IP iControl REST
Published: August 4, 2022
Security Bulletin ID
SB2022080411
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Insufficient Session Expiration (CVE-ID: CVE-2022-35728)
CWE-ID: CWE-613 - Insufficient Session Expiration
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists due to insufficient session expiration issue as the iControl REST token remains valid for certain time after logout. A remote non-authenticated attacker can obtain or guess session token and gain unauthorized access to session that belongs to another user.
Remediation
Install update from vendor's website.