CVE-2005-4441 Security feature bypass in n/a
Remote attackers can bypass network segmentation and spoof traffic by sending crafted PVLAN messages to a gateway router.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2005-4441?
CVE-2005-4441 is a medium-severity vulnerability in n/a, published on 21 Dec 2005. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
The PVLAN protocol allows remote attackers to bypass network segmentation and spoof PVLAN traffic via a PVLAN message with a target MAC address that is set to a gateway router, which causes the packet to be sent to the router, where the source MAC is modified, aka "Modification of the MAC spoofing PVLAN jumping attack," as demonstrated by pvlan.c.
Which versions are affected by CVE-2005-4441?
It affects 1 product.
Products include Pvlan Protocol Pvlan Protocol.
How do I fix CVE-2005-4441?
No fix has been published for CVE-2005-4441 yet. Limit exposure of the affected software until one is available.
Is CVE-2005-4441 being exploited?
There is no known exploitation of CVE-2005-4441 in the wild and no public exploit code.
Sources
Also known as GHSA-9g3f-pc53-92m7.