Vulnerability identifier: #VU66089
Vulnerability risk: Medium
CVSSv3.1: 6.4 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-613
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
BIG-IP
Hardware solutions /
Firmware
BIG-IQ Centralized Management
Server applications /
Remote management servers, RDP, SSH
Vendor: F5 Networks
Description
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.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
BIG-IP: 17.0.0, 16.1.0 - 16.1.3, 15.1.0 - 15.1.6, 14.1.0 - 14.1.5, 13.1.0 - 13.1.5
BIG-IQ Centralized Management: 7.0.0 - 8.1.0
External links
http://support.f5.com/csp/article/K55580033
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.