This page lists publicly disclosed CVE vulnerabilities affecting ieee ieee_802.2 (linked via NVD CPE). Each row includes severity scores, summaries, and publication dates to help identify and analyze security issues.
| CVE | Summary | Source | Max CVSS | EPSS % | Published | Updated |
|---|---|---|---|---|---|---|
| CVE-2021-27862 | Layer 2 network filtering capabilities such as IPv6 RA guard can be bypassed using LLC/SNAP headers with invalid length and Ethernet to Wifi frame conversion (and optionally VLAN0 headers). | [email protected] | 4.7 | 0.63% | 2022-09-27 | 2026-06-16 |
| CVE-2021-27861 | Layer 2 network filtering capabilities such as IPv6 RA guard can be bypassed using LLC/SNAP headers with invalid length (and optionally VLAN0 headers) | [email protected] | 4.7 | 0.58% | 2022-09-27 | 2026-06-16 |
| CVE-2021-27854 | Layer 2 network filtering capabilities such as IPv6 RA guard can be bypassed using combinations of VLAN 0 headers, LLC/SNAP headers, and converting frames from Ethernet to Wifi and its reverse. | [email protected] | 4.7 | 0.66% | 2022-09-27 | 2026-06-16 |
| CVE-2021-27853 | Layer 2 network filtering capabilities such as IPv6 RA guard or ARP inspection can be bypassed using combinations of VLAN 0 headers and LLC/SNAP headers. | [email protected] | 4.7 | 0.69% | 2022-09-27 | 2026-06-16 |