CVE-2009-4912 Auth bypass in n/a
Remote attackers can bypass intended access restrictions on Cisco ASA devices by completing an SSL handshake with unauthorized HTTPS clients.
- 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-2009-4912?
CVE-2009-4912 is a critical authentication bypass vulnerability in n/a, published on 29 Jun 2010. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Cisco Adaptive Security Appliances (ASA) 5580 series devices with software before 8.1(2) complete an SSL handshake with an HTTPS client even if this client is unauthorized, which might allow remote attackers to bypass intended access restrictions via an HTTPS session, aka Bug ID CSCso10876.
Weakness: CWE-264
Which versions are affected by CVE-2009-4912?
It affects 1 product.
Products include Cisco Asa 5580.
How do I fix CVE-2009-4912?
No fix has been published for CVE-2009-4912 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-2009-4912 being exploited?
There is no known exploitation of CVE-2009-4912 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-wv8r-qj2j-7h4m.