CVE-2023-39930 PingFederate PingID Radius PCV Authentication Bypass
Attackers can bypass first-factor authentication in PingFederate PingID Radius PCV by sending maliciously crafted RADIUS requests.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2023-39930?
CVE-2023-39930 is a high-severity authentication bypass vulnerability in PingID Radius PCV, published on 24 Oct 2023. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
A first-factor authentication bypass vulnerability exists in the PingFederate with PingID Radius PCV when a MSCHAP authentication request is sent via a maliciously crafted RADIUS client request.
Which versions are affected by CVE-2023-39930?
It affects 1 product.
Products include Pingidentity Pingid Radius Pcv.
How do I fix CVE-2023-39930?
No fix has been published for CVE-2023-39930 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-2023-39930 being exploited?
There is no known exploitation of CVE-2023-39930 in the wild and no public exploit code.
Sources
Also known as GHSA-4x43-fwgv-cq8j.