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ietf p802.1q vulnerabilities and exploits
(subscribe to this query)
NA
CVE-2021-27854
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
Ietf P802.1q
NA
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)
Ieee Ieee 802.2
Ietf P802.1q
NA
CVE-2021-27862
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
Ietf P802.1q
NA
CVE-2021-27853
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
Ietf P802.1q
Cisco Catalyst 6503-e Firmware 15.5\\(01.01.85\\)sy07
Cisco Catalyst 6504-e Firmware 15.5\\(01.01.85\\)sy07
Cisco Catalyst 6506-e Firmware 15.5\\(01.01.85\\)sy07
Cisco Catalyst 6509-e Firmware 15.5\\(01.01.85\\)sy07
Cisco Catalyst 6509-neb-a Firmware 15.5\\(01.01.85\\)sy07
Cisco Catalyst 6509-v-e Firmware 15.5\\(01.01.85\\)sy07
Cisco Catalyst 6513-e Firmware 15.5\\(01.01.85\\)sy07
Cisco Catalyst 6807-xl Firmware 15.5\\(01.01.85\\)sy07
Cisco Catalyst 6840-x Firmware 15.5\\(01.01.85\\)sy07
Cisco Catalyst 6880-x Firmware 15.5\\(01.01.85\\)sy07
Cisco Catalyst C6816-x-le Firmware 15.5\\(01.01.85\\)sy07
Cisco Catalyst C6824-x-le-40g Firmware 15.5\\(01.01.85\\)sy07
Cisco Catalyst C6832-x-le Firmware 15.5\\(01.01.85\\)sy07
Cisco Catalyst C6840-x-le-40g Firmware 15.5\\(01.01.85\\)sy07
Cisco Catalyst 6800ia Firmware 15.5\\(01.01.85\\)sy07
Cisco Ios Xe 17.4.1
Cisco Ios Xe 17.6.1
Cisco Ios Xe 17.3.3
Cisco Ios Xe 15.2\\(07\\)e03
Cisco Ios Xe 15.2\\(07\\)e02
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
SSTI
CVE-2024-35863
CVE-2024-35910
man-in-the-middle
CVE-2024-35912
CVE-2024-25742
LFI
CVE-2024-32002
CVE-2024-22120
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