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.
CVSS Details
- CVSS 3.1 Base Score: 4.7
- CVSS 3.1 Vector: (CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Arista Eos | — | Upgrade to a remediated software version | Sep 4, 2024 | Sep 27, 2022 |
| Cisco Ios | — | Upgrade to the latest version of Cisco IOS to resolve this vulnerability | Jan 21, 2026 | Sep 27, 2022 |
| Cisco Nx Os | — | Upgrade to the latest version of Cisco NX-OS to resolve this vulnerability. | Jan 19, 2026 | Sep 27, 2022 |
| Cisco Xe | — | Upgrade to the latest version of Cisco IOS XE to resolve this vulnerability | Oct 17, 2025 | Sep 27, 2022 |
| Cisco Xr Os | — | Upgrade to the latest version of Cisco IOS-XR to resolve this vulnerability. | Sep 30, 2022 | Sep 27, 2022 |
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