{"uuid": "4e699589-7d17-4dd1-9797-63a9d6819b3f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-27854", "type": "seen", "source": "https://t.me/cibsecurity/50531", "content": "\u203c CVE-2021-27854 \u203c\n\nLayer 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.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2022-09-27T22:28:40.000000Z"}