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)
Advertisement

NeevaHost hosting service

Configurations

Configuration 1 (hide)

cpe:2.3:a:ieee:ieee_802.2:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:a:ietf:p802.1q:*:*:*:*:*:*:*:*

Information

Published : 2022-09-27 12:15

Updated : 2022-10-12 06:15


NVD link : CVE-2021-27861

Mitre link : CVE-2021-27861


JSON object : View

CWE
CWE-290

Authentication Bypass by Spoofing

Advertisement

dedicated server usa

Products Affected

ieee

  • ieee_802.2

ietf

  • p802.1q