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Vulnerabilities of Cisco IOS

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CVE Summary Score Published
CVE-2024-20307 A vulnerability in the IKEv1 fragmentation code of Cisco IOS Software and Cisco IOS XE Software could allow an… 6.8 Medium Mar 27, 2024
CVE-2024-20308 A vulnerability in the IKEv1 fragmentation code of Cisco IOS Software and Cisco IOS XE Software could allow an… 8.6 High Mar 27, 2024
CVE-2024-20312 A vulnerability in the Intermediate System-to-Intermediate System (IS-IS) protocol of Cisco IOS Software and Cisco IOS… 7.4 High Mar 27, 2024
CVE-2024-20276 A vulnerability in Cisco IOS Software for Cisco Catalyst 6000 Series Switches could allow an unauthenticated, adjacent… 7.4 High Mar 27, 2024
CVE-2024-20311 A vulnerability in the Locator ID Separation Protocol (LISP) feature of Cisco IOS Software and Cisco IOS XE Software… 8.6 High Mar 27, 2024
CVE-2023-20109 Exploited Cisco IOS and IOS XE Group Encrypted Transport VPN Out-of-Bounds Write Vulnerability 6.6 Medium Sep 27, 2023
CVE-2023-20186 A vulnerability in the Authentication, Authorization, and Accounting (AAA) feature of Cisco IOS Software and Cisco IOS… 8.0 High Sep 27, 2023
CVE-2011-4661 A memory leak vulnerability exists in Cisco IOS before 15.2(1)T due to a memory leak in the HTTP PROXY Server process… Not rated Feb 12, 2020
CVE-2017-6738 Exploited Cisco IOS and IOS XE Software SNMP Remote Code Execution Vulnerability 8.8 High Jul 17, 2017
CVE-2017-6744 Exploited Cisco IOS Software SNMP Remote Code Execution Vulnerability 8.8 High Jul 17, 2017
CVE-2017-6737 Exploited Cisco IOS and IOS XE Software SNMP Remote Code Execution Vulnerability 8.8 High Jul 17, 2017
CVE-2017-6743 Exploited Cisco IOS and IOS XE Software SNMP Remote Code Execution Vulnerability 8.8 High Jul 17, 2017
CVE-2017-6736 Exploited Cisco IOS and IOS XE Software SNMP Remote Code Execution Vulnerability 8.8 High Jul 17, 2017
CVE-2017-6740 Exploited Cisco IOS and IOS XE Software SNMP Remote Code Execution Vulnerability 8.8 High Jul 17, 2017

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