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ieee

ieee_802.2

4 known vulnerabilities · sorted by CVSS score

CVE-2021-27853
MEDIUM4.7

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.

ieee / ieee_802.2+99
Adjacent
Published Sep 27, 2022
CVE-2021-27854
MEDIUM4.7

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.

ieee / ieee_802.2+1
Adjacent
Published Sep 27, 2022
CVE-2021-27862
MEDIUM4.7

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).

ieee / ieee_802.2+1
Adjacent
Published Sep 27, 2022
CVE-2021-27861
MEDIUM4.7

Layer 2 network filtering capabilities such as IPv6 RA guard can be bypassed using LLC/SNAP headers with invalid length (and optionally VLAN0 headers)

ieee / ieee_802.2+1
Adjacent
Published Sep 27, 2022