CVE Vulnerability Advisory Database
Filter vulnerabilities by CVSS severity, active CISA KEV exploitation, and technology stack.
Sitecore Experience Platform (XP) Insecure Deserialization Remote Code Execution (RCE) Vulnerability Advisory (CVE-2021-42237)
[Affected Scope] Sitecore Experience Platform (XP) 7.5 Initial Release to Sitecore XP 8.2 Update-7.
[Impact] Unauthenticated remote attackers can execute arbitrary commands with system privileges on the hosting server by sending specially crafted serialized payloads.
[Mitigation] Apply official security patches immediately or restrict external access to the vulnerable '/sitecore/shell/ClientBin/Reporting/ReportService.asmx' endpoint.
BQE BillQuick Web Suite SQL Injection Remote Code Execution Vulnerability (CVE-2021-42258) Technical Advisory
[Affected Scope] BQE BillQuick Web Suite 2018 through 2021 before version 22.0.9.1
[Impact] Unauthenticated remote attackers can execute arbitrary OS commands with MSSQLSERVER$ privileges via SQL injection and xp_cmdshell activation, potentially deploying ransomware
[Mitigation] Immediately upgrade BillQuick Web Suite to version 22.0.9.1 or higher, disable xp_cmdshell on the database, and apply WAF rules
Yealink Device Management (DM) Unauthenticated Remote Root Command Injection Vulnerability (CVE-2021-27561) Security Advisory
[Affected Scope] Yealink Device Management (DM) server version 3.6.0.20 and prior.
[Impact] Unauthenticated remote attackers can execute arbitrary system commands with root privileges by sending crafted requests to a vulnerable API endpoint.
[Mitigation] Immediately apply the latest official security patches and restrict external internet access to the management console.
Google Chrome Portals Use-After-Free Sandbox Escape and Remote Code Execution (CVE-2021-37973)
[Affected Scope] Google Chrome prior to version 94.0.4606.61 on desktop platforms
[Impact] A remote attacker who has compromised the renderer process can potentially bypass the Chrome sandbox and execute arbitrary code on the host system via a crafted HTML page
[Mitigation] Immediately update Google Chrome to the latest stable version (94.0.4606.61 or higher) and enforce automatic updates across enterprise endpoints
Google Chrome Indexed DB API Use-After-Free Vulnerability (CVE-2021-30633) Analysis and Mitigation Guide
[Affected Scope] Google Chrome prior to version 93.0.4577.82
[Impact] A remote attacker who has compromised the renderer process can potentially execute arbitrary code and escape the browser sandbox via a crafted HTML page
[Mitigation] Immediately update Google Chrome to the latest stable version (93.0.4577.82 or higher)
Apache HTTP Server Path Traversal and Remote Code Execution (RCE) Vulnerability Advisory (CVE-2021-42013)
[Affected Scope] Apache HTTP Server versions 2.4.49 and 2.4.50
[Impact] Unauthenticated remote attackers can exploit this vulnerability to access sensitive files outside the document root or execute arbitrary commands if CGI scripts are enabled
[Mitigation] Immediately upgrade Apache HTTP Server to version 2.4.51 or later, and enforce strict directory access controls
Apache HTTP Server 2.4.49 Path Traversal and Remote Code Execution Vulnerability (CVE-2021-41773) Security Advisory
[Affected Scope] Apache HTTP Server version 2.4.49.
[Impact] Attackers can exploit this vulnerability using specially crafted URLs to access sensitive files outside the document root or execute arbitrary commands (RCE) if CGI scripts are enabled.
[Mitigation] Immediately upgrade to the latest stable version (2.4.51 or higher) and enforce strict directory access controls ('Require all denied').
Citrix ShareFile Storage Zones Controller Remote Code Execution Vulnerability (CVE-2021-22941) Security Advisory
[Affected Scope] Citrix ShareFile Storage Zones Controller versions prior to 5.11.20
[Impact] Unauthenticated remote attackers can bypass access controls to compromise the storage zones controller, potentially leading to arbitrary code execution and data exfiltration
[Mitigation] Immediately upgrade to Citrix ShareFile Storage Zones Controller 5.11.20 or later, and restrict external access to administrative endpoints
VMware vCenter Server Analytics Service Arbitrary File Upload and Remote Code Execution Vulnerability (CVE-2021-22005) Security Advisory
[Affected Scope] VMware vCenter Server versions 6.7 and 7.0 running the Analytics (CEIP) service
[Impact] Unauthenticated attackers with network access to port 443/TCP can upload arbitrary files and execute remote code with system privileges
[Mitigation] Apply official vendor patches immediately, or implement the temporary workaround to disable the vulnerable Analytics endpoint
Hikvision IP Camera & NVR Web Server Remote Command Injection Vulnerability (CVE-2021-36260) Security Advisory
[Affected Scope] Web server software embedded in various Hikvision IP cameras and Network Video Recorders (NVRs)
[Impact] Unauthenticated remote attackers can execute arbitrary system commands with root privileges by sending specially crafted HTTP requests, leading to full device compromise
[Mitigation] Immediately upgrade to the latest patched firmware version provided by the vendor and restrict direct internet access to the devices
Apache HTTP Server mod_proxy Server-Side Request Forgery (SSRF) Vulnerability (CVE-2021-40438) Technical Advisory
[Affected Scope] Apache HTTP Server versions 2.4.48 and earlier with mod_proxy enabled
[Impact] Unauthenticated remote attackers can craft malicious URI paths to force mod_proxy to forward requests to an arbitrary origin server, leading to SSRF
[Mitigation] Immediately upgrade Apache HTTP Server to version 2.4.49 or later, or apply strict RewriteRules to block malicious proxy requests
Dahua IP Camera and NVR Authentication Bypass Vulnerability (CVE-2021-33045) Security Advisory
[Affected Scope] Certain Dahua IP cameras, NVRs, XVRs, and thermal cameras
[Impact] Attackers can bypass identity authentication during the login process by sending crafted malicious packets, gaining full administrative control
[Mitigation] Immediately apply the latest firmware updates from the vendor and restrict direct internet access to the devices
Dahua IP Camera and NVR/DVR Authentication Bypass Vulnerability (CVE-2021-33044) Security Advisory
[Affected Scope] Certain Dahua IP cameras, NVRs, DVRs, and associated firmware versions
[Impact] Attackers can completely bypass the identity authentication process during login and gain full administrative control of the device
[Mitigation] Immediately apply the latest firmware updates provided by the vendor and restrict external network access to the devices
Microsoft Azure Open Management Infrastructure (OMI) Remote Code Execution and Authentication Bypass Vulnerability (CVE-2021-38647) Analysis and Mitigation Guide
[Affected Scope] Open Management Infrastructure (OMI) versions prior to 1.6.8-1, commonly deployed automatically on Microsoft Azure Linux Virtual Machines
[Impact] Unauthenticated remote attackers can execute arbitrary commands with root privileges on the target system by sending a specially crafted HTTP/S request
[Mitigation] Immediately upgrade the OMI package to version 1.6.8-1 or higher, and restrict network access to OMI ports (5985, 5986) using firewalls
Aviatrix Controller 6.x Unauthenticated Remote Code Execution (RCE) and Directory Traversal Vulnerability (CVE-2021-40870) Analysis & Mitigation Guide
[Affected Scope] Aviatrix Controller 6.x versions prior to 6.5-1804.1922
[Impact] Unauthenticated remote attackers can execute arbitrary code with system privileges by exploiting directory traversal and unrestricted file upload vulnerabilities
[Mitigation] Immediately upgrade Aviatrix Controller to version 6.5-1804.1922 or later, and restrict external access to the management interface
Zoho ManageEngine ADSelfService Plus REST API Authentication Bypass and Remote Code Execution (RCE) Vulnerability (CVE-2021-40539) Security Advisory
[Affected Scope] Zoho ManageEngine ADSelfService Plus version 6113 and prior
[Impact] Unauthenticated remote attackers can bypass REST API authentication and execute arbitrary code with SYSTEM privileges
[Mitigation] Immediately upgrade to build 6114 or later and inspect systems for Indicators of Compromise (IoCs)
Zoho ManageEngine ServiceDesk Plus REST-API Authentication Bypass Vulnerability (CVE-2021-37415) Security Advisory
[Affected Scope] Zoho ManageEngine ServiceDesk Plus versions prior to 11302
[Impact] Unauthenticated remote attackers can bypass authentication mechanisms to access sensitive REST-API endpoints, potentially leading to full system compromise
[Mitigation] Immediately upgrade ServiceDesk Plus to build 11302 or higher and restrict external access to API endpoints
Atlassian Confluence Server and Data Center OGNL Injection Remote Code Execution (RCE) Vulnerability (CVE-2021-26084) Security Advisory
[Affected Scope] Atlassian Confluence Server and Data Center versions prior to 6.13.23, 6.14.0 to < 7.4.11, 7.5.0 to < 7.11.6, and 7.12.0 to < 7.12.5
[Impact] An unauthenticated, remote attacker can execute arbitrary OS commands with system privileges on the target instance by sending a specially crafted HTTP request.
[Mitigation] Immediately upgrade Confluence instances to the patched versions (6.13.23, 7.4.11, 7.11.6, 7.12.5, or later) or apply the vendor-provided workaround scripts.
October CMS Account Takeover and Authentication Bypass Vulnerability via Password Reset Flaw (CVE-2021-32648)
[Affected Scope] October CMS versions prior to Build 472 and v1.1.5 (affecting the october/system package)
[Impact] An attacker can bypass authentication and gain full access to any user account, including administrators, by sending a specially crafted password reset request.
[Mitigation] Immediately upgrade October CMS to Build 472, v1.1.5, or a newer version.
Realtek Jungle SDK Remote Code Execution and Command Injection Vulnerability (CVE-2021-35395) Technical Advisory
[Affected Scope] IoT and network devices utilizing Realtek Jungle SDK versions v2.x through v3.4.14B
[Impact] Unauthenticated remote attackers can exploit stack buffer overflows and command injection flaws to execute arbitrary code with root privileges, leading to full device compromise
[Mitigation] Apply the latest firmware updates from the respective device manufacturers and restrict external access to the web management interface