CVE-2023-43124 BIG-IP APM Clients TunnelCrack vulnerability
BIG-IP APM clients may leak IP traffic outside the VPN tunnel, exposing sensitive data to attackers.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-43124?
CVE-2023-43124 is a medium-severity vulnerability in F5 Big-Ip Access Policy Manager, published on 27 Sep 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
BIG-IP APM clients may send IP traffic outside of the VPN tunnel. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated
Weakness: CWE-319
Which versions are affected by CVE-2023-43124?
It affects 2 products.
Products include F5 Big-Ip Access Policy Manager, F5 Big-Ip Access Policy Manager Client.
How do I fix CVE-2023-43124?
No fix has been published for CVE-2023-43124 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-43124 being exploited?
There is no known exploitation of CVE-2023-43124 in the wild and no public exploit code.
Other vulnerabilities in F5 Big-Ip Access Policy Manager
- CVE-2023-46747 F5 BIG-IP Configuration Utility Authentication Bypass
- CVE-2022-1388 F5 BIG-IP Missing Authentication
- CVE-2021-22986 F5 BIG-IP and BIG-IQ Centralized Management iControl REST Remote Code Execution
- CVE-2021-22991 F5 BIG-IP Traffic Management Microkernel Buffer Overflow
- CVE-2020-5902 F5 BIG-IP Traffic Management User Interface (TMUI) Remote Code Execution
Sources
Also known as GHSA-j87c-5cr6-p64r.