CVE-2015-4637 Auth bypass in n/a
Remote attackers can bypass authentication and obtain tokens for arbitrary users if LDAP anonymous bind is enabled.
- 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-2015-4637?
CVE-2015-4637 is a medium-severity authentication bypass vulnerability in n/a, published on 16 Jul 2015. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The REST API in F5 BIG-IQ Cloud, Device, and Security 4.4.0 and 4.5.0 before HF2 and ADC 4.5.0 before HF2, when configured for LDAP remote authentication and the LDAP server allows anonymous BIND operations, allows remote attackers to obtain an authentication token for arbitrary users by guessing an LDAP user account name.
Which versions are affected by CVE-2015-4637?
It affects 4 products.
Products include F5 Big-Iq Adc, F5 Big-Iq Cloud, F5 Big-Iq Device, F5 Big-Iq Security.
How do I fix CVE-2015-4637?
No fix has been published for CVE-2015-4637 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-2015-4637 being exploited?
There is no known exploitation of CVE-2015-4637 in the wild and no public exploit code.
Sources
Also known as GHSA-3p2c-v2vr-8p3x.