ieee 802.2 vulnerabilities and fixes
Recent CVEs affecting ieee 802.2, with upgrade or downgrade steps. 4 tracked.
Also searched as: ieee 802 2, ieee 8022, ieee802.2.
ieee 802.2 has 4 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 4. Most recent: 2022-09-27. Highest priority: CVE-2021-27853 (score 36/100).
- CVE-2021-27862 MEDIUM 4.7 UPGRADE UPGRADE Layer 2 network filtering capabilities such as IPv6 RA guard can be bypassed using LLC/SNAP headers with inval
- CVE-2021-27861 MEDIUM 4.7 UPGRADE UPGRADE Layer 2 network filtering capabilities such as IPv6 RA guard can be bypassed using LLC/SNAP headers with inval
- CVE-2021-27854 MEDIUM 4.7 UPGRADE UPGRADE Layer 2 network filtering capabilities such as IPv6 RA guard can be bypassed using combinations of VLAN 0 head
- CVE-2021-27853 MEDIUM 4.7 UPGRADE UPGRADE Layer 2 network filtering capabilities such as IPv6 RA guard or ARP inspection can be bypassed using combinati
FAQ
How do I fix ieee 802.2 vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is ieee 802.2 being exploited right now?
None of the tracked ieee 802.2 CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which ieee 802.2 CVE should I patch first?
CVE-2021-27853 currently ranks highest (36/100): Layer 2 network filtering capabilities such as IPv6 RA guard or ARP inspection can be bypassed using combinati.