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cve/2021/CVE-2021-27853.md
0xMarcio cb00e1339f Update CVE list 2025-09-29 21:09
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CVE-2021-27853

Description

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.

POC

Reference

Github

No PoCs found on GitHub currently.