CVE-2023-6448: Unitronics Vision PLC and HMI Insecure Default Password Vulnerability
Unitronics Vision Series PLCs and HMIs ship with an insecure default password, which if left unchanged, can allow attackers to execute remote commands.
Actively Exploited Vulnerabilities
Every advisory below covers a vulnerability with exploitation observed in the wild, cross-referenced against the CISA Known Exploited Vulnerabilities (KEV) catalog and refreshed every 3 hours. If your patch queue is long, start here: KEV listing means real attacks are happening now, and US federal agencies are required to remediate these under BOD 22-01.
CVE-2023-41265: Qlik Sense HTTP Tunneling Vulnerability
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.
CVE-2023-41266: Qlik Sense Path Traversal Vulnerability
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.
CVE-2022-22071: Qualcomm Multiple Chipsets Use-After-Free Vulnerability
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.
CVE-2023-33106: Qualcomm Multiple Chipsets Use of Out-of-Range Pointer Offset Vulnerability
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.
CVE-2023-33063: Qualcomm Multiple Chipsets Use-After-Free Vulnerability
Multiple Qualcomm chipsets contain a use-after-free vulnerability due to memory corruption in DSP Services during a remote call from HLOS to DSP.
CVE-2023-33107: Qualcomm Multiple Chipsets Integer Overflow Vulnerability
Multiple Qualcomm chipsets contain an integer overflow vulnerability due to memory corruption in Graphics Linux while assigning shared virtual memory region during IOCTL call.
CVE-2023-42916: Apple Multiple Products WebKit Out-of-Bounds Read Vulnerability
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…
CVE-2023-42917: Apple Multiple Products WebKit Memory Corruption Vulnerability
Apple iOS, iPadOS, macOS, and Safari WebKit contain a memory corruption vulnerability that leads to code execution when processing maliciously crafted web content. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Appl…
CVE-2023-6345: Google Skia Integer Overflow Vulnerability
Google Chromium Skia contains an integer overflow vulnerability that allows a remote attacker, who has compromised the renderer process, to potentially perform a sandbox escape via a malicious file. This vulnerability affects Google Chrome and ChromeOS, Android, Flutter, and poss…
CVE-2023-49103: ownCloud graphapi Information Disclosure Vulnerability
ownCloud graphapi contains an information disclosure vulnerability that can reveal sensitive data stored in phpinfo() via GetPhpInfo.php, including administrative credentials.
CVE-2023-4911: GNU C Library Buffer Overflow Vulnerability
GNU C Library's dynamic loader ld.so contains a buffer overflow vulnerability when processing the GLIBC_TUNABLES environment variable, allowing a local attacker to execute code with elevated privileges.
CVE-2023-1671: Sophos Web Appliance Command Injection Vulnerability
Sophos Web Appliance contains a command injection vulnerability in the warn-proceed handler that allows for remote code execution.
CVE-2023-36584: Microsoft Windows Mark of the Web (MOTW) Security Feature Bypass Vulnerability
Microsoft Windows Mark of the Web (MOTW) contains a security feature bypass vulnerability resulting in a limited loss of integrity and availability of security features.
CVE-2020-2551: Oracle Fusion Middleware Unspecified Vulnerability
Oracle Fusion Middleware contains an unspecified vulnerability in the WLS Core Components that allows an unauthenticated attacker with network access via IIOP to compromise the WebLogic Server.
CVE-2023-36033: Microsoft Windows Desktop Window Manager (DWM) Core Library Privilege Escalation Vulnerability
Microsoft Windows Desktop Window Manager (DWM) Core Library contains an unspecified vulnerability that allows for privilege escalation.
CVE-2023-36036: Microsoft Windows Cloud Files Mini Filter Driver Privilege Escalation Vulnerability
Microsoft Windows Cloud Files Mini Filter Driver contains a privilege escalation vulnerability that could allow an attacker to gain SYSTEM privileges.
CVE-2023-36025: Microsoft Windows SmartScreen Security Feature Bypass Vulnerability
Microsoft Windows SmartScreen contains a security feature bypass vulnerability that could allow an attacker to bypass Windows Defender SmartScreen checks and their associated prompts.
CVE-2023-36845: Juniper Junos OS EX Series and SRX Series PHP External Variable Modification Vulnerability
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 abl…
CVE-2023-36846: Juniper Junos OS SRX Series Missing Authentication for Critical Function Vulnerability
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 authenticatio…
CVE-2023-47246: SysAid Server Path Traversal Vulnerability
SysAid Server (on-premises version) contains a path traversal vulnerability that leads to code execution.
CVE-2023-36844: Juniper Junos OS EX Series PHP External Variable Modification Vulnerability
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 vari…
CVE-2023-36851: Juniper Junos OS SRX Series Missing Authentication for Critical Function Vulnerability
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 …
CVE-2023-36847: Juniper Junos OS EX Series Missing Authentication for Critical Function Vulnerability
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 a…
CVE-2023-29552: Service Location Protocol (SLP) Denial-of-Service Vulnerability
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.
CVE-2023-22518: Atlassian Confluence Data Center and Server Improper Authorization Vulnerability
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.
CVE-2023-46604: Apache ActiveMQ Deserialization of Untrusted Data Vulnerability
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 cl…
CVE-2023-46747: F5 BIG-IP Configuration Utility Authentication Bypass Vulnerability
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 …
GitLab Security Release: 16.5.1, 16.4.2, 16.3.6
On October 31, 2023, we released versions 16.5.1, 16.4.2, 16.3.6 for GitLab Community Edition (CE) and Enterprise Edition (EE). These versions contain important security fixes, and we strongly recommend that all GitLab installations be upgraded to one of these versions immediatel…
CVE-2023-46748: F5 BIG-IP Configuration Utility SQL Injection Vulnerability
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…
CVE-2023-5631: Roundcube Webmail Persistent Cross-Site Scripting (XSS) Vulnerability
Roundcube Webmail contains a persistent cross-site scripting (XSS) vulnerability that allows a remote attacker to run malicious JavaScript code.
CVE-2023-20273: Cisco IOS XE Web UI Command Injection Vulnerability
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 vulnerab…
CVE-2023-4966: Citrix NetScaler ADC and NetScaler Gateway Buffer Overflow Vulnerability
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.
[Update] Multiple vulnerabilities in Cisco IOS XE (October 17, 2023)
[Update on November 2, 2023] Version 17.3.8a is available. [Update on October 31, 2023] Technical details of the vulnerability CVE-2023-20198 are now publicly available. This vulnerability was already being widely exploited. All equipment exposing...
CVE-2023-20198: Cisco IOS XE Web UI Privilege Escalation Vulnerability
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.
CVE-2023-20109: Cisco IOS and IOS XE Group Encrypted Transport VPN Out-of-Bounds Write Vulnerability
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…
CVE-2023-36563: Microsoft WordPad Information Disclosure Vulnerability
Microsoft WordPad contains an unspecified vulnerability that allows for information disclosure.
CVE-2023-41763: Microsoft Skype for Business Privilege Escalation Vulnerability
Microsoft Skype for Business contains an unspecified vulnerability that allows for privilege escalation.
CVE-2023-21608: Adobe Acrobat and Reader Use-After-Free Vulnerability
Adobe Acrobat and Reader contains a use-after-free vulnerability that allows for code execution in the context of the current user.
CVE-2023-44487: HTTP/2 Rapid Reset Attack Vulnerability
HTTP/2 contains a rapid reset vulnerability that allows for a distributed denial-of-service attack (DDoS).
CVE-2023-40044: Progress WS_FTP Server Deserialization of Untrusted Data Vulnerability
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.
CVE-2023-42824: Apple iOS and iPadOS Kernel Privilege Escalation Vulnerability
Apple iOS and iPadOS contain an unspecified vulnerability that allows for local privilege escalation.
CVE-2023-22515: Atlassian Confluence Data Center and Server Broken Access Control Vulnerability
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.
CVE-2023-42793: JetBrains TeamCity Authentication Bypass Vulnerability
JetBrains TeamCity contains an authentication bypass vulnerability that allows for remote code execution on TeamCity Server.
CVE-2023-28229: Microsoft Windows CNG Key Isolation Service Privilege Escalation Vulnerability
Microsoft Windows Cryptographic Next Generation (CNG) Key Isolation Service contains an unspecified vulnerability that allows an attacker to gain specific limited SYSTEM privileges.
CVE-2023-4211: Arm Mali GPU Kernel Driver Use-After-Free Vulnerability
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.
CVE-2023-5217: Google Chromium libvpx Heap Buffer Overflow Vulnerability
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…
CVE-2018-14667: Red Hat JBoss RichFaces Framework Expression Language Injection Vulnerability
Red Hat JBoss RichFaces Framework contains an expression language injection vulnerability via the UserResource resource. A remote, unauthenticated attacker could exploit this vulnerability to execute malicious code using a chain of Java serialized objects via org.ajax4jsf.resourc…
CVE-2023-41991: Apple Multiple Products Improper Certificate Validation Vulnerability
Apple iOS, iPadOS, macOS, and watchOS contain an improper certificate validation vulnerability that can allow a malicious app to bypass signature validation.
CVE-2023-41992: Apple Multiple Products Kernel Privilege Escalation Vulnerability
Apple iOS, iPadOS, macOS, and watchOS contain an unspecified vulnerability that allows for local privilege escalation.