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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.
1756 results.
Microsoft Windows Cloud Files Mini Filter Driver contains a privilege escalation vulnerability that could allow an attacker to gain SYSTEM privileges.
Added Nov 14, 2023 · US agencies must patch by Dec 5, 2023 · CWE-122
Fix: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Microsoft Windows Desktop Window Manager (DWM) Core Library contains an unspecified vulnerability that allows for privilege escalation.
Added Nov 14, 2023 · US agencies must patch by Dec 5, 2023 · CWE-822
Fix: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Microsoft Windows SmartScreen contains a security feature bypass vulnerability that could allow an attacker to bypass Windows Defender SmartScreen checks and their associated prompts.
Added Nov 14, 2023 · US agencies must patch by Dec 5, 2023
Fix: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
SysAid Server (on-premises version) contains a path traversal vulnerability that leads to code execution.
Added Nov 13, 2023 · US agencies must patch by Dec 4, 2023 · CWE-22
Fix: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Juniper Junos OS on SRX Series contains a missing authentication for critical function vulnerability that allows an unauthenticated, network-based attacker to cause limited impact to the file system integrity. With a specific request to webauth_operation.php that doesn't require authentication, an attacker is able to upload arbitrary files via J-Web, leading to a loss of integrity for a certain part of the file system, which may allow chaining to other vulnerabilities.
Added Nov 13, 2023 · US agencies must patch by Nov 17, 2023 · CWE-306
Fix: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Juniper Junos OS on EX Series contains a missing authentication for critical function vulnerability that allows an unauthenticated, network-based attacker to cause limited impact to the file system integrity. With a specific request to installAppPackage.php that doesn't require authentication, an attacker is able to upload arbitrary files via J-Web, leading to a loss of integrity for a certain part of the file system, which may allow chaining to other vulnerabilities.
Added Nov 13, 2023 · US agencies must patch by Nov 17, 2023 · CWE-306
Fix: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Juniper Junos OS on SRX Series contains a missing authentication for critical function vulnerability that allows an unauthenticated, network-based attacker to cause limited impact to the file system integrity. With a specific request to user.php that doesn't require authentication, an attacker is able to upload arbitrary files via J-Web, leading to a loss of integrity for a certain part of the file system, which may allow chaining to other vulnerabilities.
Added Nov 13, 2023 · US agencies must patch by Nov 17, 2023 · CWE-306
Fix: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Juniper Junos OS on EX Series and SRX Series contains a PHP external variable modification vulnerability that allows an unauthenticated, network-based attacker to control an important environment variable. Using a crafted request, which sets the variable PHPRC, an attacker is able to modify the PHP execution environment allowing the injection und execution of code.
Added Nov 13, 2023 · US agencies must patch by Nov 17, 2023 · CWE-473
Fix: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Juniper Junos OS on EX Series contains a PHP external variable modification vulnerability that allows an unauthenticated, network-based attacker to control certain, important environment variables. Using a crafted request an attacker is able to modify certain PHP environment variables, leading to partial loss of integrity, which may allow chaining to other vulnerabilities.
Added Nov 13, 2023 · US agencies must patch by Nov 17, 2023 · CWE-473
Fix: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
The Service Location Protocol (SLP) contains a denial-of-service (DoS) vulnerability that could allow an unauthenticated, remote attacker to register services and use spoofed UDP traffic to conduct a denial-of-service (DoS) attack with a significant amplification factor.
Added Nov 8, 2023 · US agencies must patch by Nov 29, 2023
Fix: Apply mitigations per vendor instructions or disable SLP service or port 427/UDP on all systems running on untrusted networks, including those directly connected to the Internet.
Atlassian Confluence Data Center and Server contain an improper authorization vulnerability that can result in significant data loss when exploited by an unauthenticated attacker. There is no impact on confidentiality since the attacker cannot exfiltrate any data.
Added Nov 7, 2023 · US agencies must patch by Nov 28, 2023 · CWE-863
Fix: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Apache ActiveMQ contains a deserialization of untrusted data vulnerability that may allow a remote attacker with network access to a broker to run shell commands by manipulating serialized class types in the OpenWire protocol to cause the broker to instantiate any class on the classpath.
Added Nov 2, 2023 · US agencies must patch by Nov 23, 2023 · CWE-502
Fix: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
F5 BIG-IP Configuration utility contains an SQL injection vulnerability that may allow an authenticated attacker with network access through the BIG-IP management port and/or self IP addresses to execute system commands. This vulnerability can be used in conjunction with CVE-2023-46747.
Added Oct 31, 2023 · US agencies must patch by Nov 21, 2023 · CWE-89
Fix: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
F5 BIG-IP Configuration utility contains an authentication bypass using an alternate path or channel vulnerability due to undisclosed requests that may allow an unauthenticated attacker with network access to the BIG-IP system through the management port and/or self IP addresses to execute system commands. This vulnerability can be used in conjunction with CVE-2023-46748.
Added Oct 31, 2023 · US agencies must patch by Nov 21, 2023 · CWE-288
Fix: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Roundcube Webmail contains a persistent cross-site scripting (XSS) vulnerability that allows a remote attacker to run malicious JavaScript code.
Added Oct 26, 2023 · US agencies must patch by Nov 16, 2023 · CWE-79
Fix: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Cisco IOS XE contains a command injection vulnerability in the web user interface. When chained with CVE-2023-20198, the attacker can leverage the new local user to elevate privilege to root and write the implant to the file system. Cisco identified CVE-2023-20273 as the vulnerability exploited to deploy the implant. CVE-2021-1435, previously associated with the exploitation events, is no longer believed to be related to this activity.
Added Oct 23, 2023 · US agencies must patch by Oct 27, 2023 · CWE-78
Fix: Verify that instances of Cisco IOS XE Web UI are in compliance with BOD 23-02 and apply mitigations per vendor instructions. For affected products (Cisco IOS XE Web UI exposed to the internet or to untrusted networks), follow vendor instructions to determine if a system may have been compromised and immediately report positive findings to CISA.
Citrix NetScaler ADC and NetScaler Gateway contain a buffer overflow vulnerability that allows for sensitive information disclosure when configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) or AAA virtual server.
Added Oct 18, 2023 · US agencies must patch by Nov 8, 2023 · CWE-119
Fix: Apply mitigations and kill all active and persistent sessions per vendor instructions [https://www.netscaler.com/blog/news/cve-2023-4966-critical-security-update-now-available-for-netscaler-adc-and-netscaler-gateway/] OR discontinue use of the product if mitigations are unavailable.
Cisco IOS XE Web UI contains a privilege escalation vulnerability in the web user interface that could allow a remote, unauthenticated attacker to create an account with privilege level 15 access. The attacker can then use that account to gain control of the affected device.
Added Oct 16, 2023 · US agencies must patch by Oct 20, 2023 · CWE-420
Fix: Verify that instances of Cisco IOS XE Web UI are in compliance with BOD 23-02 and apply mitigations per vendor instructions. For affected products (Cisco IOS XE Web UI exposed to the internet or to untrusted networks), follow vendor instructions to determine if a system may have been compromised and immediately report positive findings to CISA.
HTTP/2 contains a rapid reset vulnerability that allows for a distributed denial-of-service attack (DDoS).
Added Oct 10, 2023 · US agencies must patch by Oct 31, 2023 · CWE-400
Fix: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Microsoft Skype for Business contains an unspecified vulnerability that allows for privilege escalation.
Added Oct 10, 2023 · US agencies must patch by Oct 31, 2023 · CWE-918
Fix: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Microsoft WordPad contains an unspecified vulnerability that allows for information disclosure.
Added Oct 10, 2023 · US agencies must patch by Oct 31, 2023 · CWE-20
Fix: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Adobe Acrobat and Reader contains a use-after-free vulnerability that allows for code execution in the context of the current user.
Added Oct 10, 2023 · US agencies must patch by Oct 31, 2023 · CWE-416
Fix: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Cisco IOS and IOS XE contain an out-of-bounds write vulnerability in the Group Encrypted Transport VPN (GET VPN) feature that could allow an authenticated, remote attacker who has administrative control of either a group member or a key server to execute malicious code or cause a device to crash.
Added Oct 10, 2023 · US agencies must patch by Oct 31, 2023 · CWE-787
Fix: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Apple iOS and iPadOS contain an unspecified vulnerability that allows for local privilege escalation.
Added Oct 5, 2023 · US agencies must patch by Oct 26, 2023
Fix: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Progress WS_FTP Server contains a deserialization of untrusted data vulnerability in the Ad Hoc Transfer module that allows an authenticated attacker to execute remote commands on the underlying operating system.
Added Oct 5, 2023 · US agencies must patch by Oct 26, 2023 · CWE-502
Fix: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Atlassian Confluence Data Center and Server contains a broken access control vulnerability that allows an attacker to create unauthorized Confluence administrator accounts and access Confluence.
Added Oct 5, 2023 · US agencies must patch by Oct 13, 2023
Fix: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. Check all affected Confluence instances for evidence of compromise per vendor instructions and report any positive findings to CISA.
JetBrains TeamCity contains an authentication bypass vulnerability that allows for remote code execution on TeamCity Server.
Added Oct 4, 2023 · US agencies must patch by Oct 25, 2023 · CWE-288
Fix: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Microsoft Windows Cryptographic Next Generation (CNG) Key Isolation Service contains an unspecified vulnerability that allows an attacker to gain specific limited SYSTEM privileges.
Added Oct 4, 2023 · US agencies must patch by Oct 25, 2023 · CWE-591
Fix: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Arm Mali GPU Kernel Driver contains a use-after-free vulnerability that allows a local, non-privileged user to make improper GPU memory processing operations to gain access to already freed memory.
Added Oct 3, 2023 · US agencies must patch by Oct 24, 2023 · CWE-416
Fix: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Google Chromium libvpx contains a heap buffer overflow vulnerability in vp8 encoding that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could impact web browsers using libvpx, including but not limited to Google Chrome.
Added Oct 2, 2023 · US agencies must patch by Oct 23, 2023 · CWE-787
Fix: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.