CISA Known Exploited Vulnerabilities (KEV)
CISA's Known Exploited Vulnerabilities (KEV) catalog lists vulnerabilities actively used in real-world attacks. CVEFeed.io tracks the latest additions so you can prioritize remediation as new entries are published.
8.2
CVE-2023-46805 - Ivanti Connect Secure and Policy Secure Authentication Bypass Vulnerability -
Action Due Jan 22, 2024 Target Vendor : Ivanti
Description :Ivanti Connect Secure (ICS, formerly known as Pulse Connect Secure) and Ivanti Policy Secure gateways contain an authentication bypass vulnerability in the web component that allows an attacker to access restricted resources by bypassing control checks. This vulnerability can be leveraged in conjunction with CVE-2024-21887, a command injection vulnerability.
Action :Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Known To Be Used in Ransomware Campaigns? : Known Detected Feb 26, 2026
Notes :Please apply mitigations per vendor instructions. For more information, please see: https://forums.ivanti.com/s/article/KB-CVE-2023-46805-Authentication-Bypass-CVE-2024-21887-Command-Injection-for-Ivanti-Connect-Secure-and-Ivanti-Policy-Secure-Gateways?language=en_US ; https://nvd.nist.gov/vuln/detail/CVE-2023-46805
9.1
CVE-2024-21887 - Ivanti Connect Secure and Policy Secure Command Injection Vulnerability -
Action Due Jan 22, 2024 Target Vendor : Ivanti
Description :Ivanti Connect Secure (ICS, formerly known as Pulse Connect Secure) and Ivanti Policy Secure contain a command injection vulnerability in the web components of these products, which can allow an authenticated administrator to send crafted requests to execute code on affected appliances. This vulnerability can be leveraged in conjunction with CVE-2023-46805, an authenticated bypass issue.
Action :Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Known To Be Used in Ransomware Campaigns? : Known Detected Feb 26, 2026
Notes :Please apply mitigations per vendor instructions. For more information, please see: https://forums.ivanti.com/s/article/KB-CVE-2023-46805-Authentication-Bypass-CVE-2024-21887-Command-Injection-for-Ivanti-Connect-Secure-and-Ivanti-Policy-Secure-Gateways?language=en_US ; https://nvd.nist.gov/vuln/detail/CVE-2024-21887
9.8
CVE-2016-20017 - D-Link DSL-2750B Devices Command Injection Vulnerability -
Action Due Jan 29, 2024 Target Vendor : D-Link
Description :D-Link DSL-2750B devices contain a command injection vulnerability that allows remote, unauthenticated command injection via the login.cgi cli parameter.
Action :Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10088; https://nvd.nist.gov/vuln/detail/CVE-2016-20017
9.8
CVE-2023-29300 - Adobe ColdFusion Deserialization of Untrusted Data Vulnerability -
Action Due Jan 29, 2024 Target Vendor : Adobe
Description :Adobe ColdFusion contains a deserialization of untrusted data vulnerability that allows for code execution.
Action :Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Known To Be Used in Ransomware Campaigns? : Known Detected Jan 08, 2024
Notes :https://helpx.adobe.com/security/products/coldfusion/apsb23-40.html; https://nvd.nist.gov/vuln/detail/CVE-2023-29300
9.8
CVE-2023-27524 - Apache Superset Insecure Default Initialization of Resource Vulnerability -
Action Due Jan 29, 2024 Target Vendor : Apache
Description :Apache Superset contains an insecure default initialization of a resource vulnerability that allows an attacker to authenticate and access unauthorized resources on installations that have not altered the default configured SECRET_KEY according to installation instructions.
Action :Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :https://lists.apache.org/thread/n0ftx60sllf527j7g11kmt24wvof8xyk; https://nvd.nist.gov/vuln/detail/CVE-2023-27524
7.8
CVE-2023-41990 - Apple Multiple Products Code Execution Vulnerability -
Action Due Jan 29, 2024 Target Vendor : Apple
Description :Apple iOS, iPadOS, macOS, tvOS, and watchOS contain an unspecified vulnerability that allows for code execution when processing a font file.
Action :Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :https://support.apple.com/en-us/HT213599, https://support.apple.com/en-us/HT213601, https://support.apple.com/en-us/HT213605, https://support.apple.com/en-us/HT213606, https://support.apple.com/en-us/HT213842, https://support.apple.com/en-us/HT213844, https://support.apple.com/en-us/HT213845 ; https://nvd.nist.gov/vuln/detail/CVE-2023-41990
5.3
CVE-2023-23752 - Joomla! Improper Access Control Vulnerability -
Action Due Jan 29, 2024 Target Vendor : Joomla!
Description :Joomla! contains an improper access control vulnerability that allows unauthorized access to webservice endpoints.
Action :Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :https://developer.joomla.org/security-centre/894-20230201-core-improper-access-check-in-webservice-endpoints.html; https://nvd.nist.gov/vuln/detail/CVE-2023-23752
9.8
CVE-2023-38203 - Adobe ColdFusion Deserialization of Untrusted Data Vulnerability -
Action Due Jan 29, 2024 Target Vendor : Adobe
Description :Adobe ColdFusion contains a deserialization of untrusted data vulnerability that allows for code execution.
Action :Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Known To Be Used in Ransomware Campaigns? : Known Detected Jan 08, 2024
Notes :https://helpx.adobe.com/security/products/coldfusion/apsb23-41.html ; https://nvd.nist.gov/vuln/detail/CVE-2023-38203
8.8
CVE-2023-7024 - Google Chromium WebRTC Heap Buffer Overflow Vulnerability -
Action Due Jan 23, 2024 Target Vendor : Google
Description :Google Chromium WebRTC, an open-source project providing web browsers with real-time communication, contains a heap buffer overflow vulnerability that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could impact web browsers using WebRTC, including but not limited to Google Chrome.
Action :Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :This vulnerability affects a common open-source component, third-party library, or a protocol used by different products. Please check with specific vendors for information on patching status. For more information, please see: https://chromereleases.googleblog.com/2023/12/stable-channel-update-for-desktop_20.html; https://nvd.nist.gov/vuln/detail/CVE-2023-7024
7.8
CVE-2023-7101 - Spreadsheet::ParseExcel Remote Code Execution Vulnerability -
Action Due Jan 23, 2024 Target Vendor : Spreadsheet::ParseExcel
Description :Spreadsheet::ParseExcel contains a remote code execution vulnerability due to passing unvalidated input from a file into a string-type “eval”. Specifically, the issue stems from the evaluation of Number format strings within the Excel parsing logic.
Action :Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :This vulnerability affects a common open-source component, third-party library, or a protocol used by different products. Please check with specific vendors for information on patching status. For more information, please see: https://metacpan.org/dist/Spreadsheet-ParseExcel and Barracuda's specific implementation and fix for their downstream issue CVE-2023-7102 at https://www.barracuda.com/company/legal/esg-vulnerability; https://nvd.nist.gov/vuln/detail/CVE-2023-7101
8.8
CVE-2023-49897 - FXC AE1021, AE1021PE OS Command Injection Vulnerability -
Action Due Jan 11, 2024 Target Vendor : FXC
Description :FXC AE1021 and AE1021PE contain an OS command injection vulnerability that allows authenticated users to execute commands via a network.
Action :Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :https://www.fxc.jp/news/20231206 ; https://nvd.nist.gov/vuln/detail/CVE-2023-49897
8.8
CVE-2023-47565 - QNAP VioStor NVR OS Command Injection Vulnerability -
Action Due Jan 11, 2024 Target Vendor : QNAP
Description :QNAP VioStar NVR contains an OS command injection vulnerability that allows authenticated users to execute commands via a network.
Action :Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :https://www.qnap.com/en/security-advisory/qsa-23-48 ; https://nvd.nist.gov/vuln/detail/CVE-2023-47565
9.8
CVE-2023-6448 - Unitronics Vision PLC and HMI Insecure Default Password Vulnerability -
Action Due Dec 18, 2023 Target Vendor : Unitronics
Description :Unitronics Vision Series PLCs and HMIs ship with an insecure default password, which if left unchanged, can allow attackers to execute remote commands.
Action :Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :Note that while it is possible to change the default password, implementors are encouraged to remove affected controllers from public networks and update the affected firmware: https://downloads.unitronicsplc.com/Sites/plc/Technical_Library/Unitronics-Cybersecurity-Advisory-2023-001-CVE-2023-6448.pdf; https://nvd.nist.gov/vuln/detail/CVE-2023-6448
9.9
CVE-2023-41265 - Qlik Sense HTTP Tunneling Vulnerability -
Action Due Dec 28, 2023 Target Vendor : Qlik
Description :Qlik Sense contains an HTTP tunneling vulnerability that allows an attacker to escalate privileges and execute HTTP requests on the backend server hosting the software.
Action :Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.
Known To Be Used in Ransomware Campaigns? : Known Detected Dec 07, 2023
Notes :https://community.qlik.com/t5/Official-Support-Articles/Critical-Security-fixes-for-Qlik-Sense-Enterprise-for-Windows/ta-p/2110801; https://nvd.nist.gov/vuln/detail/CVE-2023-41265
8.2
CVE-2023-41266 - Qlik Sense Path Traversal Vulnerability -
Action Due Dec 28, 2023 Target Vendor : Qlik
Description :Qlik Sense contains a path traversal vulnerability that allows a remote, unauthenticated attacker to create an anonymous session by sending maliciously crafted HTTP requests. This anonymous session could allow the attacker to send further requests to unauthorized endpoints.
Action :Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.
Known To Be Used in Ransomware Campaigns? : Known Detected Dec 07, 2023
Notes :https://community.qlik.com/t5/Official-Support-Articles/Critical-Security-fixes-for-Qlik-Sense-Enterprise-for-Windows/ta-p/2110801 ; https://nvd.nist.gov/vuln/detail/CVE-2023-41266
8.4
CVE-2023-33106 - Qualcomm Multiple Chipsets Use of Out-of-Range Pointer Offset Vulnerability -
Action Due Dec 26, 2023 Target Vendor : Qualcomm
Description :Multiple Qualcomm chipsets contain a use of out-of-range pointer offset vulnerability due to memory corruption in Graphics while submitting a large list of sync points in an AUX command to the IOCTL_KGSL_GPU_AUX_COMMAND.
Action :Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :This vulnerability affects a common open-source component, third-party library, or a protocol used by different products. Please check with specific vendors for information on patching status. For more information, please see: https://git.codelinaro.org/clo/la/kernel/msm-4.19/-/commit/1e46e81dbeb69aafd5842ce779f07e617680fd58; https://nvd.nist.gov/vuln/detail/CVE-2023-33106
8.4
CVE-2022-22071 - Qualcomm Multiple Chipsets Use-After-Free Vulnerability -
Action Due Dec 26, 2023 Target Vendor : Qualcomm
Description :Multiple Qualcomm chipsets contain a use-after-free vulnerability when process shell memory is freed using IOCTL munmap call and process initialization is in progress.
Action :Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :This vulnerability affects a common open-source component, third-party library, or a protocol used by different products. Please check with specific vendors for information on patching status. For more information, please see: https://git.codelinaro.org/clo/la/kernel/msm-5.4/-/commit/586840fde350d7b8563df9889c8ce397e2c20dda; https://nvd.nist.gov/vuln/detail/CVE-2022-22071
7.8
CVE-2023-33063 - Qualcomm Multiple Chipsets Use-After-Free Vulnerability -
Action Due Dec 26, 2023 Target Vendor : Qualcomm
Description :Multiple Qualcomm chipsets contain a use-after-free vulnerability due to memory corruption in DSP Services during a remote call from HLOS to DSP.
Action :Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :This vulnerability affects a common open-source component, third-party library, or a protocol used by different products. Please check with specific vendors for information on patching status. For more information, please see: https://git.codelinaro.org/clo/la/kernel/msm-5.15/-/commit/2643808ddbedfaabbb334741873fb2857f78188a, https://git.codelinaro.org/clo/la/kernel/msm-4.14/-/commit/d43222efda5a01c9804d74a541e3c1be9b7fe110; https://nvd.nist.gov/vuln/detail/CVE-2023-33063
8.4
CVE-2023-33107 - Qualcomm Multiple Chipsets Integer Overflow Vulnerability -
Action Due Dec 26, 2023 Target Vendor : Qualcomm
Description :Multiple Qualcomm chipsets contain an integer overflow vulnerability due to memory corruption in Graphics Linux while assigning shared virtual memory region during IOCTL call.
Action :Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :This vulnerability affects a common open-source component, third-party library, or a protocol used by different products. Please check with specific vendors for information on patching status. For more information, please see: https://git.codelinaro.org/clo/la/kernel/msm-4.19/-/commit/d66b799c804083ea5226cfffac6d6c4e7ad4968b; https://nvd.nist.gov/vuln/detail/CVE-2023-33107
6.5
CVE-2023-42916 - Apple Multiple Products WebKit Out-of-Bounds Read Vulnerability -
Action Due Dec 25, 2023 Target Vendor : Apple
Description :Apple iOS, iPadOS, macOS, and Safari WebKit contain an out-of-bounds read vulnerability that may disclose sensitive information when processing maliciously crafted web content. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Apple products which rely on WebKit for HTML processing.
Action :Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :https://support.apple.com/en-us/HT214031, https://support.apple.com/en-us/HT214032, https://support.apple.com/en-us/HT214033 ; https://nvd.nist.gov/vuln/detail/CVE-2023-42916