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cisco ios 17.6.1 vulnerabilities and exploits
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4.7
CVSSv3
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
4.7
CVSSv3
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
4.7
CVSSv3
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
8.6
CVSSv3
CVE-2023-20027
A vulnerability in the implementation of the IPv4 Virtual Fragmentation Reassembly (VFR) feature of Cisco IOS XE Software could allow an unauthenticated, remote malicious user to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to imprope...
Cisco Ios Xe 3.9.0as
Cisco Ios Xe 3.9.1s
Cisco Ios Xe 3.9.2s
Cisco Ios Xe 3.10.0s
Cisco Ios Xe 3.10.1s
Cisco Ios Xe 3.10.2as
Cisco Ios Xe 3.10.2s
Cisco Ios Xe 3.10.2ts
Cisco Ios Xe 3.10.3s
Cisco Ios Xe 3.10.4s
Cisco Ios Xe 3.10.5s
Cisco Ios Xe 3.10.6s
Cisco Ios Xe 3.10.7s
Cisco Ios Xe 3.10.8as
Cisco Ios Xe 3.10.8s
Cisco Ios Xe 3.10.9s
Cisco Ios Xe 3.10.10s
Cisco Ios Xe 3.11.0s
Cisco Ios Xe 3.11.1s
Cisco Ios Xe 3.11.2s
Cisco Ios Xe 3.11.3s
Cisco Ios Xe 3.11.4s
7.5
CVSSv3
CVE-2023-20187
A vulnerability in the Multicast Leaf Recycle Elimination (mLRE) feature of Cisco IOS XE Software for Cisco ASR 1000 Series Aggregation Services Routers could allow an unauthenticated, remote malicious user to cause the affected device to reload, resulting in a denial of service ...
Cisco Ios Xe 3.7.1s
Cisco Ios Xe 3.7.2s
Cisco Ios Xe 3.7.2ts
Cisco Ios Xe 3.7.3s
Cisco Ios Xe 3.7.4s
Cisco Ios Xe 3.7.5s
Cisco Ios Xe 3.7.6s
Cisco Ios Xe 3.7.7s
Cisco Ios Xe 3.8.0s
Cisco Ios Xe 3.8.1s
Cisco Ios Xe 3.8.2s
Cisco Ios Xe 3.9.0s
Cisco Ios Xe 3.9.1s
Cisco Ios Xe 3.9.2s
Cisco Ios Xe 3.10.0s
Cisco Ios Xe 3.10.1s
Cisco Ios Xe 3.10.1xbs
Cisco Ios Xe 3.10.2s
Cisco Ios Xe 3.10.3s
Cisco Ios Xe 3.10.4s
Cisco Ios Xe 3.10.5s
Cisco Ios Xe 3.10.6s
7.5
CVSSv3
CVE-2022-20848
A vulnerability in the UDP processing functionality of Cisco IOS XE Software for Embedded Wireless Controllers on Catalyst 9100 Series Access Points could allow an unauthenticated, remote malicious user to cause a denial of service (DoS) condition. This vulnerability is due to th...
Cisco Ios Xe 17.6.1
Cisco Ios Xe 17.6.3
Cisco Ios Xe 17.9.1
7.4
CVSSv3
CVE-2021-3450
The X509_V_FLAG_X509_STRICT flag enables additional security checks of the certificates present in a certificate chain. It is not set by default. Starting from OpenSSL version 1.1.1h a check to disallow certificates in the chain that have explicitly encoded elliptic curve paramet...
Openssl Openssl
Freebsd Freebsd 12.2
Netapp Santricity Smi-s Provider Firmware -
Netapp Storagegrid Firmware -
Windriver Linux -
Windriver Linux 18.0
Windriver Linux 19.0
Windriver Linux 17.0
Netapp Oncommand Workflow Automation -
Netapp Storagegrid -
Netapp Ontap Select Deploy Administration Utility -
Netapp Cloud Volumes Ontap Mediator -
Fedoraproject Fedora 34
Tenable Nessus Agent
Tenable Nessus
Tenable Nessus Network Monitor 5.11.1
Tenable Nessus Network Monitor 5.12.0
Tenable Nessus Network Monitor 5.12.1
Tenable Nessus Network Monitor 5.13.0
Tenable Nessus Network Monitor 5.11.0
Oracle Jd Edwards World Security A9.4
Oracle Weblogic Server 12.2.1.4.0
1 Github repository
1 Article
5.9
CVSSv3
CVE-2021-3449
An OpenSSL TLS server may crash if sent a maliciously crafted renegotiation ClientHello message from a client. If a TLSv1.2 renegotiation ClientHello omits the signature_algorithms extension (where it was present in the initial ClientHello), but includes a signature_algorithms_ce...
Openssl Openssl
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Freebsd Freebsd 12.2
Netapp Santricity Smi-s Provider -
Netapp Snapcenter -
Netapp Oncommand Workflow Automation -
Netapp Storagegrid -
Netapp Oncommand Insight -
Netapp Ontap Select Deploy Administration Utility -
Netapp Active Iq Unified Manager -
Netapp Cloud Volumes Ontap Mediator -
Netapp E-series Performance Analyzer -
Tenable Tenable.sc
Tenable Nessus
Tenable Nessus Network Monitor 5.11.1
Tenable Nessus Network Monitor 5.12.0
Tenable Nessus Network Monitor 5.12.1
Tenable Nessus Network Monitor 5.13.0
Tenable Nessus Network Monitor 5.11.0
Tenable Log Correlation Engine
Fedoraproject Fedora 34
5 Github repositories
1 Article
7.2
CVSSv3
CVE-2022-20851
A vulnerability in the web UI feature of Cisco IOS XE Software could allow an authenticated, remote malicious user to perform an injection attack against an affected device. This vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability b...
Cisco Ios Xe 17.6.1
7.2
CVSSv3
CVE-2023-20273
A vulnerability in the web UI feature of Cisco IOS XE Software could allow an authenticated, remote malicious user to inject commands with the privileges of root. This vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by sending c...
Cisco Ios Xe
Cisco Ios Xe
2 Metasploit modules
4 Github repositories
1 Article
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
NULL pointer dereference
CVE-2023-52689
CVE-2024-23803
client side
CVE-2023-52696
information disclosure
CVE-2024-35843
CVE-2024-27130
CVE-2023-52697
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