CISA Known Exploited Vulnerabilities Directory

Explore every threat in the CISA Known Exploited Vulnerabilities (KEV) catalog, enhanced with plain-English executive analysis, AWS relevance, and technical remediation guidance.

Showing 71–80 of 100 records

CVE Vendor Product Added Due Status
CVE-2018-0154 — Cisco IOS Software Integrated Services Module for VPN Denial-of-Service Vulnerability
A vulnerability in the crypto engine of the Cisco Integrated Services Module for VPN (ISM-VPN) running Cisco IOS Software could allow an unauthenticated, remote attacker to cause a denial-of-service (DoS) condition.
Cisco IOS Software Mar 3, 2022 Mar 17, 2022
CVE-2018-0155 — Cisco Catalyst Bidirectional Forwarding Detection Denial-of-Service Vulnerability
A vulnerability in the Bidirectional Forwarding Detection (BFD) offload implementation of Cisco Catalyst 4500 Series Switches and Cisco Catalyst 4500-X Series Switches could allow an unauthenticated, remote attacker to cause a crash of the iosd process, causing a denial-of-service (DoS) condition.
Cisco Catalyst 4500 Series Switches and Cisco Catalyst 4500-X Series Switches Mar 3, 2022 Mar 17, 2022
CVE-2018-0156 — Cisco IOS Software and Cisco IOS XE Software Smart Install Denial-of-Service Vulnerability
A vulnerability in the Smart Install feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to trigger a reload of an affected device, resulting in a denial-of-service (DoS) condition.
Cisco IOS Software and Cisco IOS XE Software Mar 3, 2022 Mar 17, 2022
CVE-2018-0158 — Cisco IOS and XE Software Internet Key Exchange Memory Leak Vulnerability
A vulnerability in the implementation of Internet Key Exchange Version 1 (IKEv1) functionality in Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial-of-service (DoS) condition.
Cisco IOS Software and Cisco IOS XE Software Mar 3, 2022 Mar 17, 2022
CVE-2018-0159 — Cisco IOS and XE Software Internet Key Exchange Version 1 Denial-of-Service Vulnerability
A vulnerability in the implementation of Internet Key Exchange Version 1 (IKEv1) functionality in Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial-of-service (DoS) condition.
Cisco IOS Software and Cisco IOS XE Software Mar 3, 2022 Mar 17, 2022
CVE-2018-0161 — Cisco IOS Software Resource Management Errors Vulnerability
A vulnerability in the Simple Network Management Protocol (SNMP) subsystem of Cisco IOS Software running on certain models of Cisco Catalyst Switches could allow an authenticated, remote attacker to cause a denial-of-service (DoS) condition.
Cisco IOS Software Mar 3, 2022 Mar 17, 2022
CVE-2018-0167 — Cisco IOS, XR, and XE Software Buffer Overflow Vulnerability
There is a buffer overflow vulnerability in the Link Layer Discovery Protocol (LLDP) subsystem of Cisco IOS Software, Cisco IOS XE Software, and Cisco IOS XR Software which could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition or execute arbitrary code.
Cisco IOS, XR, and XE Software Mar 3, 2022 Mar 17, 2022
CVE-2018-0172 — Cisco IOS and IOS XE Software Improper Input Validation Vulnerability
A vulnerability in the DHCP option 82 encapsulation functionality of Cisco IOS Software and Cisco IOS XE Software could allow for denial-of-service (DoS).
Cisco IOS and IOS XE Software Mar 3, 2022 Mar 17, 2022
CVE-2018-0173 — Cisco IOS and IOS XE Software Improper Input Validation Vulnerability
A vulnerability in the Cisco IOS Software and Cisco IOS XE Software function that restores encapsulated option 82 information in DHCP Version 4 (DHCPv4) packets can allow for denial-of-service (DoS).
Cisco IOS and IOS XE Software Mar 3, 2022 Mar 17, 2022
CVE-2018-0174 — Cisco IOS Software and Cisco IOS XE Software Improper Input Validation Vulnerability
A vulnerability in the DHCP option 82 encapsulation functionality of Cisco IOS Software and Cisco IOS XE Software could allow for denial-of-service (DoS).
Cisco IOS XE Software Mar 3, 2022 Mar 17, 2022