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Trackers · Security
Security flaws that attackers are actively using right now, from the US cybersecurity agency's (CISA) Known Exploited Vulnerabilities catalog. If you run anything on this list, patch it first.
1758 results.
Microsoft SharePoint fails to check the source markup of an application package. An attacker who successfully exploits the vulnerability could run remote code in the context of the SharePoint application pool and the SharePoint server farm account.
Added Nov 3, 2021 · US agencies must patch by May 3, 2022 · CWE-20
Fix: Apply updates per vendor instructions.
Microsoft MSHTML engine contains an improper input validation vulnerability that allows for remote code execution vulnerability.
Added Nov 3, 2021 · US agencies must patch by May 3, 2022 · CWE-77
Fix: Apply updates per vendor instructions.
Apache HTTP Server, with MPM event, worker or prefork, code executing in less-privileged child processes or threads (including scripts executed by an in-process scripting interpreter) could execute code with the privileges of the parent process (usually root) by manipulating the scoreboard.
Added Nov 3, 2021 · US agencies must patch by May 3, 2022 · CWE-416
Fix: Apply updates per vendor instructions.
Microsoft Internet Explorer contains a memory corruption vulnerability due to how the Scripting Engine handles objects in memory, leading to remote code execution.
Added Nov 3, 2021 · US agencies must patch by May 3, 2022 · CWE-787
Fix: Apply updates per vendor instructions.
Drupal Core contains a remote code execution vulnerability that could allow an attacker to exploit multiple attack vectors on a Drupal site, resulting in complete site compromise.
Added Nov 3, 2021 · US agencies must patch by May 3, 2022 · CWE-20
Fix: Apply updates per vendor instructions.
Exim contains a buffer overflow vulnerability in the base64d function part of the SMTP listener that may allow for remote code execution.
Added Nov 3, 2021 · US agencies must patch by May 3, 2022 · CWE-119
Fix: Apply updates per vendor instructions.
Adobe ColdFusion contains a deserialization of untrusted data vulnerability that could allow for code execution.
Added Nov 3, 2021 · US agencies must patch by May 3, 2022 · CWE-502
Fix: Apply updates per vendor instructions.
Adobe Flash Player contains a use-after-free vulnerability that could allow for code execution.
Added Nov 3, 2021 · US agencies must patch by May 3, 2022 · CWE-416
Fix: The impacted product is end-of-life and should be disconnected if still in use.
SAP Customer Relationship Management (CRM) contains a path traversal vulnerability that allows an attacker to exploit insufficient validation of path information provided by users.
Added Nov 3, 2021 · US agencies must patch by May 3, 2022 · CWE-22
Fix: Apply updates per vendor instructions.
ThinkPHP "noneCms" contains an unspecified vulnerability that allows for remote code execution through crafted use of the filter parameter.
Added Nov 3, 2021 · US agencies must patch by May 3, 2022 · CWE-20
Fix: Apply updates per vendor instructions.
DotNetNuke (DNN) contains an inadequate encryption strength vulnerability resulting from the use of a weak encryption algorithm to protect input parameters. This CVE ID resolves an incomplete patch for CVE-2018-15811.
Added Nov 3, 2021 · US agencies must patch by May 3, 2022 · CWE-326
Fix: Apply updates per vendor instructions.
Adobe ColdFusion contains an unrestricted file upload vulnerability that could allow for code execution.
Added Nov 3, 2021 · US agencies must patch by May 3, 2022 · CWE-434
Fix: Apply updates per vendor instructions.
DotNetNuke (DNN) contains an inadequate encryption strength vulnerability resulting from the use of a weak encryption algorithm to protect input parameters.
Added Nov 3, 2021 · US agencies must patch by May 3, 2022 · CWE-326
Fix: Apply updates per vendor instructions.
Tenda AC7, AC9, and AC10 devices contain a command injection vulnerability due to the "formsetUsbUnload" function executes a dosystemCmd function with untrusted input. Successful exploitation allows an attacker to execute OS commands via a crafted goform/setUsbUnload request.
Added Nov 3, 2021 · US agencies must patch by May 3, 2022 · CWE-78
Fix: Apply updates per vendor instructions.
Fortinet FortiOS SSL VPN web portal contains a path traversal vulnerability that may allow an unauthenticated attacker to download FortiOS system files through specially crafted HTTP resource requests.
Added Nov 3, 2021 · US agencies must patch by May 3, 2022 · CWE-22
Fix: Apply updates per vendor instructions.
Apache Struts contains a vulnerability that allows for remote code execution under two circumstances. One, where the alwaysSelectFullNamespace option is true and the value isn't set for a result defined in underlying configurations and in same time, its upper package configuration have no or wildcard namespace. Or, using URL tag which doesn't have value and action set and in same time, its upper package configuration have no or wildcard namespace.
Added Nov 3, 2021 · US agencies must patch by May 3, 2022 · CWE-20
Fix: Apply updates per vendor instructions.
Microsoft Office contains a memory corruption vulnerability due to the way objects are handled in memory. Successful exploitation allows for remote code execution in the context of the current user. This vulnerability is known to be chained with CVE-2018-0798.
Added Nov 3, 2021 · US agencies must patch by May 3, 2022 · CWE-787
Fix: Apply updates per vendor instructions.
Microsoft Office contains a memory corruption vulnerability due to the way objects are handled in memory. Successful exploitation allows for remote code execution in the context of the current user. This vulnerability is known to be chained with CVE-2018-0802.
Added Nov 3, 2021 · US agencies must patch by May 3, 2022 · CWE-787
Fix: Apply updates per vendor instructions.
Cisco Adaptive Security Appliance (ASA) contains an improper input validation vulnerability with HTTP URLs. Exploitation could allow an attacker to cause a denial-of-service (DoS) condition or information disclosure.
Added Nov 3, 2021 · US agencies must patch by May 3, 2022 · CWE-20
Fix: Apply updates per vendor instructions.
Cisco IOS and IOS XE Software improperly validates packet data, allowing an unauthenticated, remote attacker to trigger a reload of an affected device, cause a denial-of-service (DoS) condition, or perform code execution on the affected device.
Added Nov 3, 2021 · US agencies must patch by May 3, 2022 · CWE-20
Fix: Apply updates per vendor instructions.
DotNetNuke (DNN) contains a vulnerability that may allow for remote code execution via cookie deserialization.
Added Nov 3, 2021 · US agencies must patch by May 3, 2022 · CWE-20
Fix: Apply updates per vendor instructions.
Apache Struts REST Plugin uses an XStreamHandler with an instance of XStream for deserialization without any type filtering, which can lead to remote code execution when deserializing XML payloads.
Added Nov 3, 2021 · US agencies must patch by May 3, 2022 · CWE-502
Fix: Apply updates per vendor instructions.
Progress Telerik UI for ASP.NET AJAX and Sitefinity have a cryptographic weakness in Telerik.Web.UI.dll that can be exploited to disclose encryption keys (Telerik.Web.UI.DialogParametersEncryptionKey and/or the MachineKey), perform cross-site-scripting (XSS) attacks, compromise the ASP.NET ViewState, and/or upload and download files.
Added Nov 3, 2021 · US agencies must patch by May 3, 2022 · CWE-522
Fix: Apply updates per vendor instructions.
Microsoft .NET Framework contains a remote code execution vulnerability when processing untrusted input that could allow an attacker to take control of an affected system.
Added Nov 3, 2021 · US agencies must patch by May 3, 2022 · CWE-20
Fix: Apply updates per vendor instructions.
Microsoft Windows Server 2003 R2 contains a buffer overflow vulnerability in Internet Information Services (IIS) 6.0 which allows remote attackers to execute code via a long header beginning with "If: <http://" in a PROPFIND request.
Added Nov 3, 2021 · US agencies must patch by May 3, 2022 · CWE-119
Fix: Apply updates per vendor instructions.
Symantec Messaging Gateway contains an unspecified vulnerability which can allow for remote code execution. With the ability to perform remote code execution, an attacker may also desire to perform privilege escalating actions.
Added Nov 3, 2021 · US agencies must patch by May 3, 2022 · CWE-20
Fix: Apply updates per vendor instructions.
Apache Struts Jakarta Multipart parser allows for malicious file upload using the Content-Type value, leading to remote code execution.
Added Nov 3, 2021 · US agencies must patch by May 3, 2022 · CWE-20
Fix: Apply updates per vendor instructions.
Roundcube Webmail contains a file disclosure vulnerability caused by insufficient input validation in conjunction with file-based attachment plugins, which are used by default.
Added Nov 3, 2021 · US agencies must patch by May 3, 2022 · CWE-552
Fix: Apply updates per vendor instructions.
Microsoft Office contains a memory corruption vulnerability that allows remote code execution in the context of the current user.
Added Nov 3, 2021 · US agencies must patch by May 3, 2022 · CWE-119
Fix: Apply updates per vendor instructions.
Microsoft Office Outlook contains a security feature bypass vulnerability due to improperly handling objects in memory. Successful exploitation allows an attacker to execute commands.
Added Nov 3, 2021 · US agencies must patch by May 3, 2022 · CWE-119
Fix: Apply updates per vendor instructions.