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cisco catalyst 4500 vulnerabilities and exploits
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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
694
VMScore
CVE-2017-12237
A vulnerability in the Internet Key Exchange Version 2 (IKEv2) module of Cisco IOS 15.0 up to and including 15.6 and Cisco IOS XE 3.5 up to and including 16.5 could allow an unauthenticated, remote malicious user to cause high CPU utilization, traceback messages, or a reload of a...
Cisco Ios 15.2\\(2\\)e1
Cisco Ios 15.0\\(2\\)ex
Cisco Ios 15.2\\(4\\)ec
Cisco Ios 15.5\\(3\\)m4
Cisco Ios Xe 3.6.2e
Cisco Ios Xe 3.7.5s
Cisco Ios Xe 3.9.0e
Cisco Ios Xe 16.2.2a
Cisco Ios Xe 16.3.2
Cisco Ios Xe 3.15.2s
Cisco Ios 15.2\\(4\\)e1
Cisco Ios 15.2\\(4\\)m5
Cisco Ios Xe 3.13.1s
Cisco Ios 15.2\\(4\\)m4
Cisco Ios Xe 16.5.1a
Cisco Ios 15.4\\(3\\)m5
Cisco Ios 15.4\\(1\\)t1
Cisco Ios 15.3\\(1\\)s2
Cisco Ios 15.2\\(2\\)eb1
Cisco Ios 15.2\\(5\\)e2
Cisco Ios Xe 3.17.3s
Cisco Ios 15.2\\(1\\)sy1a
VMScore
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2023-49223
CVE-2024-0044
information disclosure
CVE-2024-35753
HTML injection
CVE-2024-21306
CVE-2024-35733
SQL injection
CVE-2024-35732
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