CVE-2024-45750 Auth bypass in n/a
Remote attackers can execute arbitrary code and bypass authentication in TheGreenBow VPN clients by exploiting malformed ECDSA signature handling during IKEv2 negotiation.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2024-45750?
CVE-2024-45750 is a high-severity authentication bypass vulnerability in n/a, published on 25 Sep 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An issue in TheGreenBow Windows Standard VPN Client 6.87.108 (and older), Windows Enterprise VPN Client 6.87.109 (and older), Windows Enterprise VPN Client 7.5.007 (and older), Android VPN Client 6.4.5 (and older) VPN Client Linux 3.4 (and older), VPN Client MacOS 2.4.10 (and older) allows a remote attacker to execute arbitrary code via the IKEv2 Authentication phase, it accepts malformed ECDSA signatures and establishes the tunnel.
Weakness: CWE-287
Which versions are affected by CVE-2024-45750?
How do I fix CVE-2024-45750?
No fix has been published for CVE-2024-45750 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2024-45750 being exploited?
There is no known exploitation of CVE-2024-45750 in the wild and no public exploit code.
Sources
Also known as GHSA-79gx-p4g6-75qp.