VLAN Protocol represents a narrow, protocol-level exposure surface with vulnerabilities documented against the protocol mechanism itself rather than a specific vendor product implementation. The observed weakness classifications remain general, reflecting the foundational nature of protocol-level disclosures; current severity, exploitation, and exposure counts are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Vlan Protocol over time
Signals from CVEs in this vendor scope (1 CVEs).
1 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2005-4440MEDIUM The 802.1q VLAN protocol allows remote attackers to bypass network segmentation and spoof VLAN traffic via a message with two 802.1q tags, which causes the second tag to be redirec | Dec 21, 2005 | 5.0 | 16 | NO | NO |
Signals from CVEs in this vendor scope (1 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Vlan Protocol.
Media articles that mention a CVE ID that affects a product developed by Vlan Protocol — matched by CVE ID, not by vendor name.