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ios xe vulnerabilities and exploits
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6.6
CVSSv2
CVE-2021-1612
A vulnerability in the Cisco IOS XE SD-WAN Software CLI could allow an authenticated, local malicious user to overwrite arbitrary files on the local system. This vulnerability is due to improper access controls on files within the local file system. An attacker could exploit this...
Cisco Sd-wan
5
CVSSv2
CVE-2021-1615
A vulnerability in the packet processing functionality of Cisco Embedded Wireless Controller (EWC) Software for Catalyst Access Points (APs) could allow an unauthenticated, remote malicious user to cause a denial of service (DoS) condition on an affected AP. This vulnerability is...
Cisco Embedded Wireless Controller
4.3
CVSSv2
CVE-2021-1616
A vulnerability in the H.323 application level gateway (ALG) used by the Network Address Translation (NAT) feature of Cisco IOS XE Software could allow an unauthenticated, remote malicious user to bypass the ALG. This vulnerability is due to insufficient data validation of traffi...
Cisco Ios Xe
6.4
CVSSv2
CVE-2021-1619
A vulnerability in the authentication, authorization, and accounting (AAA) function of Cisco IOS XE Software could allow an unauthenticated, remote malicious user to bypass NETCONF or RESTCONF authentication and do either of the following: Install, manipulate, or delete the confi...
Cisco Ios Xe 16.6.1
Cisco Ios Xe 16.4.1
Cisco Ios Xe 16.3.1
Cisco Ios Xe 16.3.1a
Cisco Ios Xe 16.3.2
Cisco Ios Xe 16.3.3
Cisco Ios Xe 16.5.1
Cisco Ios Xe 16.5.1a
Cisco Ios Xe 16.3.4
Cisco Ios Xe 16.5.1b
Cisco Ios Xe 16.4.2
Cisco Ios Xe 16.3.5b
Cisco Ios Xe 16.3.6
Cisco Ios Xe 16.6.3
Cisco Ios Xe 16.8.1
Cisco Ios Xe 16.7.1
Cisco Ios Xe 16.6.2
Cisco Ios Xe 16.9.1
Cisco Ios Xe 16.3.5
Cisco Ios Xe 16.5.2
Cisco Ios Xe 16.8.1a
Cisco Ios Xe 16.8.1s
3.5
CVSSv2
CVE-2021-1620
A vulnerability in the Internet Key Exchange Version 2 (IKEv2) support for the AutoReconnect feature of Cisco IOS Software and Cisco IOS XE Software could allow an authenticated, remote malicious user to exhaust the free IP addresses from the assigned local pool. This vulnerabili...
Cisco Ios 12.2\\(6\\)i1
Cisco Ios 15.1\\(3\\)svr1
Cisco Ios 15.1\\(3\\)svr2
Cisco Ios 15.1\\(3\\)svr3
Cisco Ios 15.1\\(3\\)svs
Cisco Ios 15.1\\(3\\)svs1
Cisco Ios 15.1\\(3\\)svt1
Cisco Ios 15.1\\(3\\)svt2
Cisco Ios 15.1\\(3\\)svu1
Cisco Ios 15.2\\(1\\)sy2
Cisco Ios 15.2\\(1\\)sy3
Cisco Ios 15.2\\(1\\)sy4
Cisco Ios 15.2\\(1\\)sy5
Cisco Ios 15.2\\(1\\)sy6
Cisco Ios 15.2\\(1\\)sy7
Cisco Ios 15.2\\(1\\)sy8
Cisco Ios 15.2\\(4\\)e
Cisco Ios 15.2\\(4\\)e1
Cisco Ios 15.2\\(4\\)e2
Cisco Ios 15.2\\(4\\)e3
Cisco Ios 15.2\\(4\\)e4
Cisco Ios 15.2\\(4\\)e5
3.3
CVSSv2
CVE-2021-1621
A vulnerability in the Layer 2 punt code of Cisco IOS XE Software could allow an unauthenticated, adjacent malicious user to cause a queue wedge on an interface that receives specific Layer 2 frames, resulting in a denial of service (DoS) condition. This vulnerability is due to i...
Cisco Ios Xe
5
CVSSv2
CVE-2021-34697
A vulnerability in the Protection Against Distributed Denial of Service Attacks feature of Cisco IOS XE Software could allow an unauthenticated, remote malicious user to conduct denial of service (DoS) attacks to or through the affected device. This vulnerability is due to incorr...
Cisco Ios Xe
6.8
CVSSv2
CVE-2021-34699
A vulnerability in the TrustSec CLI parser of Cisco IOS and Cisco IOS XE Software could allow an authenticated, remote malicious user to cause an affected device to reload. This vulnerability is due to an improper interaction between the web UI and the CLI parser. An attacker cou...
Cisco Ios 15.2\\(4\\)ea
Cisco Ios 15.4\\(2\\)s2
Cisco Ios Xe 3.13.2s
Cisco Ios 15.0\\(2\\)ex4
Cisco Ios 15.1\\(2\\)sy10
Cisco Ios Xe 3.6.5be
Cisco Ios Xe 3.13.6s
Cisco Ios 15.5\\(1\\)t1
Cisco Ios 15.4\\(2\\)s4
Cisco Ios 15.2\\(2\\)e5b
Cisco Ios Xe 3.14.4s
Cisco Ios 15.0\\(1\\)sy1
Cisco Ios 15.2\\(2\\)sy
Cisco Ios 15.6\\(2\\)sp2
Cisco Ios Xe 3.7.4e
Cisco Ios Xe 3.15.1cs
Cisco Ios 15.6\\(2\\)t3
Cisco Ios Xe 3.9.0e
Cisco Ios 15.6\\(1\\)t2
Cisco Ios 15.2\\(3\\)e2
Cisco Ios Xe 3.13.4s
Cisco Ios 15.5\\(3\\)s1a
5.7
CVSSv2
CVE-2021-34714
A vulnerability in the Unidirectional Link Detection (UDLD) feature of Cisco FXOS Software, Cisco IOS Software, Cisco IOS XE Software, Cisco IOS XR Software, and Cisco NX-OS Software could allow an unauthenticated, adjacent malicious user to cause an affected device to reload. Th...
Cisco Fxos
Cisco Firepower Extensible Operating System
Cisco Ios
Cisco Ios Xe
Cisco Ios Xr
Cisco Nx-os
6.9
CVSSv2
CVE-2021-34723
A vulnerability in a specific CLI command that is run on Cisco IOS XE SD-WAN Software could allow an authenticated, local malicious user to overwrite arbitrary files in the configuration database of an affected device. This vulnerability is due to insufficient validation of speci...
Cisco Ios Xe 17.3.1a
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2020-4463
CVE-2024-29895
inject
CVE-2023-52689
CVE-2024-5049
CVE-2024-5051
privilege escalation
physical
CVE-2023-52676
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