Vulnerability Details : 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 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.
Exploit prediction scoring system (EPSS) score for CVE-2005-4441
Probability of exploitation activity in the next 30 days: 0.96%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 83 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2005-4441
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:P/A:N |
10.0
|
2.9
|
NIST |
References for CVE-2005-4441
Products affected by CVE-2005-4441
- cpe:2.3:a:pvlan_protocol:pvlan_protocol:*:*:*:*:*:*:*:*