CVE-2005-4441

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…

published December 21, 2005

CVSS
—
EPSS
2%
Percentile
75.8
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01611 · 75.8th percentile
Published
2005-12-21T02:00Z
EPSS history
Timeline
  • 21 DEC 02:00Z
    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…
    cvelistv5