Public-source reporting · Cybersecurity

CISA Exploited Vulnerabilities

Vulnerabilities with evidence of exploitation, including affected products and required actions.

1733 records · Collected Oct 4, 2026 · 01:31 UTCOfficial source · JSON
CVE-2018-0154 · CISA Known Exploited Vulnerabilities

Cisco IOS Software Integrated Services Module for VPN Denial-of-Service Vulnerability

Vendor: Cisco | Product: IOS Software | 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. | Required action: Apply updates per vendor instructions. | Federal remediation due: 2022-03-17
CVE-2018-0151 · CISA Known Exploited Vulnerabilities

Cisco IOS Software and Cisco IOS XE Software Quality of Service Remote Code Execution Vulnerability

Vendor: Cisco | Product: IOS and IOS XE Software | A vulnerability in the quality of service (QoS) subsystem of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition or execute arbitrary code with elevated privileges. | Required action: Apply updates per vendor instructions. | Federal remediation due: 2022-03-17
CVE-2017-8540 · CISA Known Exploited Vulnerabilities

Microsoft Malware Protection Engine Improper Restriction of Operations Vulnerability

Vendor: Microsoft | Product: Malware Protection Engine | The Microsoft Malware Protection Engine running on Microsoft Forefront and Microsoft Defender on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016, Microsoft Exchange Server 2013 and 2016, does not properly scan a specially…
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Vendor: Microsoft | Product: Malware Protection Engine | The Microsoft Malware Protection Engine running on Microsoft Forefront and Microsoft Defender on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016, Microsoft Exchange Server 2013 and 2016, does not properly scan a specially crafted file leading to memory corruption. aka "Microsoft Malware Protection Engine Remote Code Execution Vulnerability". | Required action: Apply updates per vendor instructions. | Federal remediation due: 2022-03-24
CVE-2017-6744 · CISA Known Exploited Vulnerabilities

Cisco IOS Software SNMP Remote Code Execution Vulnerability

Vendor: Cisco | Product: IOS software | The Simple Network Management Protocol (SNMP) subsystem of Cisco IOS 1 contains a vulnerability that could allow an authenticated, remote attacker to remotely execute code on an affected system or cause an affected system to reload. An attacker could exploit these vulnerabilities by sending a crafted SNMP packet to an affected system via IPv4 or IPv6. | Required action: Apply…
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Vendor: Cisco | Product: IOS software | The Simple Network Management Protocol (SNMP) subsystem of Cisco IOS 1 contains a vulnerability that could allow an authenticated, remote attacker to remotely execute code on an affected system or cause an affected system to reload. An attacker could exploit these vulnerabilities by sending a crafted SNMP packet to an affected system via IPv4 or IPv6. | Required action: Apply updates per vendor instructions. | Federal remediation due: 2022-03-24
CVE-2017-6743 · CISA Known Exploited Vulnerabilities

Cisco IOS and IOS XE Software SNMP Remote Code Execution Vulnerability

Vendor: Cisco | Product: IOS and IOS XE Software | The Simple Network Management Protocol (SNMP) subsystem of Cisco IOS and IOS XE contains a vulnerability that could allow an authenticated, remote attacker to remotely execute code. | Required action: Apply updates per vendor instructions. | Federal remediation due: 2022-03-24
CVE-2017-6740 · CISA Known Exploited Vulnerabilities

Cisco IOS and IOS XE Software SNMP Remote Code Execution Vulnerability

Vendor: Cisco | Product: IOS and IOS XE Software | The Simple Network Management Protocol (SNMP) subsystem of Cisco IOS and IOS XE contains a vulnerability that could allow an authenticated, remote attacker to remotely execute code on an affected system or cause an affected system to reload. | Required action: Apply updates per vendor instructions. | Federal remediation due: 2022-03-24
CVE-2017-6739 · CISA Known Exploited Vulnerabilities

Cisco IOS and IOS XE Software SNMP Remote Code Execution Vulnerability

Vendor: Cisco | Product: IOS and IOS XE Software | The Simple Network Management Protocol (SNMP) subsystem of Cisco IOS and IOS XE contains a vulnerability that could allow an authenticated, remote attacker to remotely execute code on an affected system or cause an affected system to reload. | Required action: Apply updates per vendor instructions. | Federal remediation due: 2022-03-24
CVE-2017-6738 · CISA Known Exploited Vulnerabilities

Cisco IOS and IOS XE Software SNMP Remote Code Execution Vulnerability

Vendor: Cisco | Product: IOS and IOS XE Software | The Simple Network Management Protocol (SNMP) subsystem of Cisco IOS and IOS XE contains a vulnerability that could allow an authenticated, remote attacker to remotely execute code. | Required action: Apply updates per vendor instructions. | Federal remediation due: 2022-03-24
CVE-2017-6737 · CISA Known Exploited Vulnerabilities

Cisco IOS and IOS XE Software SNMP Remote Code Execution Vulnerability

Vendor: Cisco | Product: IOS and IOS XE Software | The Simple Network Management Protocol (SNMP) subsystem of Cisco IOS and IOS XE contains a vulnerability that could allow an authenticated, remote attacker to remotely execute code. | Required action: Apply updates per vendor instructions. | Federal remediation due: 2022-03-24
CVE-2017-6736 · CISA Known Exploited Vulnerabilities

Cisco IOS and IOS XE Software SNMP Remote Code Execution Vulnerability

Vendor: Cisco | Product: IOS and IOS XE Software | The Simple Network Management Protocol (SNMP) subsystem of Cisco IOS and IOS XE contains a vulnerability that could allow an authenticated, remote attacker to remotely execute code. | Required action: Apply updates per vendor instructions. | Federal remediation due: 2022-03-24
CVE-2017-6663 · CISA Known Exploited Vulnerabilities

Cisco IOS Software and Cisco IOS XE Software Denial-of-Service Vulnerability

Vendor: Cisco | Product: IOS and IOS XE Software | A vulnerability in the Autonomic Networking feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to cause autonomic nodes of an affected system to reload, resulting in denial-of-service (DoS). | Required action: Apply updates per vendor instructions. | Federal remediation due: 2022-03-24
CVE-2017-6627 · CISA Known Exploited Vulnerabilities

Cisco IOS Software and Cisco IOS XE Software UDP Packet Processing Denial-of-Service Vulnerability

Vendor: Cisco | Product: IOS and IOS XE Software | A vulnerability in the UDP processing code of Cisco IOS and IOS XE could allow an unauthenticated, remote attacker to cause the input queue of an affected system to hold UDP packets, causing an interface queue wedge and denial of service. | Required action: Apply updates per vendor instructions. | Federal remediation due: 2022-03-24
CVE-2017-12319 · CISA Known Exploited Vulnerabilities

Cisco IOS XE Software Ethernet Virtual Private Network Border Gateway Protocol Denial-of-Service Vulnerability

Vendor: Cisco | Product: IOS XE Software | A vulnerability in the Border Gateway Protocol (BGP) over an Ethernet Virtual Private Network (EVPN) for Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause the device to reload, resulting in a denial of service (DoS) condition, or potentially corrupt the BGP routing table, which could result in network instability. | Required action: Apply…
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Vendor: Cisco | Product: IOS XE Software | A vulnerability in the Border Gateway Protocol (BGP) over an Ethernet Virtual Private Network (EVPN) for Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause the device to reload, resulting in a denial of service (DoS) condition, or potentially corrupt the BGP routing table, which could result in network instability. | Required action: Apply updates per vendor instructions. | Federal remediation due: 2022-03-24
CVE-2017-12240 · CISA Known Exploited Vulnerabilities

Cisco IOS and IOS XE Software DHCP Remote Code Execution Vulnerability

Vendor: Cisco | Product: IOS and IOS XE Software | The Dynamic Host Configuration Protocol (DHCP) relay subsystem of Cisco IOS and Cisco IOS XE Software contains a vulnerability that could allow an unauthenticated, remote attacker to execute arbitrary code and gain full control of an affected system. | Required action: Apply updates per vendor instructions. | Federal remediation due: 2022-03-24
CVE-2017-12238 · CISA Known Exploited Vulnerabilities

Cisco Catalyst 6800 Series Switches VPLS Denial-of-Service Vulnerability

Vendor: Cisco | Product: Catalyst 6800 Series Switches | A vulnerability in the Virtual Private LAN Service (VPLS) code of Cisco IOS for Cisco Catalyst 6800 Series Switches could allow an unauthenticated, adjacent attacker to cause a denial of service. | Required action: Apply updates per vendor instructions. | Federal remediation due: 2022-03-24
CVE-2017-12237 · CISA Known Exploited Vulnerabilities

Cisco IOS and IOS XE Software Internet Key Exchange Denial-of-Service Vulnerability

Vendor: Cisco | Product: IOS and IOS XE Software | A vulnerability in the Internet Key Exchange Version 2 (IKEv2) module of Cisco IOS and Cisco IOS XE could allow an unauthenticated, remote attacker to cause high CPU utilization, traceback messages, or a reload of an affected device that leads to a denial of service. | Required action: Apply updates per vendor instructions. | Federal remediation due: 2022-03-24
CVE-2017-12235 · CISA Known Exploited Vulnerabilities

Cisco IOS Software for Cisco Industrial Ethernet Switches PROFINET Denial-of-Service Vulnerability

Vendor: Cisco | Product: IOS software | A vulnerability in the implementation of the PROFINET Discovery and Configuration Protocol (PN-DCP) for Cisco IOS could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service. | Required action: Apply updates per vendor instructions. | Federal remediation due: 2022-03-24
CVE-2017-12234 · CISA Known Exploited Vulnerabilities

Cisco IOS Software Common Industrial Protocol Request Denial-of-Service Vulnerability

Vendor: Cisco | Product: IOS software | There is a vulnerability in the implementation of the Common Industrial Protocol (CIP) feature in Cisco IOS could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service. | Required action: Apply updates per vendor instructions. | Federal remediation due: 2022-03-24
CVE-2017-12233 · CISA Known Exploited Vulnerabilities

Cisco IOS Software Common Industrial Protocol Request Denial-of-Service Vulnerability

Vendor: Cisco | Product: IOS software | There is a vulnerability in the implementation of the Common Industrial Protocol (CIP) feature in Cisco IOS could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service. | Required action: Apply updates per vendor instructions. | Federal remediation due: 2022-03-24
CVE-2017-12232 · CISA Known Exploited Vulnerabilities

Cisco IOS Software for Cisco Integrated Services Routers Denial-of-Service Vulnerability

Vendor: Cisco | Product: IOS software | A vulnerability in the implementation of a protocol in Cisco Integrated Services Routers Generation 2 (ISR G2) Routers running Cisco IOS could allow an unauthenticated, adjacent attacker to cause an affected device to reload, resulting in a denial of service. | Required action: Apply updates per vendor instructions. | Federal remediation due: 2022-03-24
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