CVE-2004-2163 Auth bypass in n/a
Remote attackers can bypass authentication in OpenBSD's login_radius by spoofing RADIUS server replies due to missing shared secret verification.
- 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-2004-2163?
CVE-2004-2163 is a high-severity authentication bypass vulnerability in Openbsd Openbsd, published on 10 Jul 2005. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
login_radius on OpenBSD 3.2, 3.5, and possibly other versions does not verify the shared secret in a response packet from a RADIUS server, which allows remote attackers to bypass authentication by spoofing server replies.
Which versions are affected by CVE-2004-2163?
It affects 1 product.
Products include Openbsd Openbsd.
How do I fix CVE-2004-2163?
No fix has been published for CVE-2004-2163 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-2004-2163 being exploited?
There is no known exploitation of CVE-2004-2163 in the wild and no public exploit code.
Other vulnerabilities in Openbsd Openbsd
Sources
Also known as GHSA-vpvq-r8h3-q5hv.