CVE Vulnerability Advisory Database
Filter vulnerabilities by CVSS severity, active CISA KEV exploitation, and technology stack.
DD-WRT UPnP SSDP Buffer Overflow Vulnerability (CVE-2021-27137) Analysis and Mitigation Guide
[Affected Scope] DD-WRT firmware versions before build 45724 with UPnP functionality enabled
[Impact] Unauthenticated remote attackers can execute arbitrary code or cause a Denial of Service (DoS) by sending crafted SSDP M-SEARCH requests, with active exploitation by botnets (e.g., c0xmo) confirmed in the wild [1, 2, references]
[Mitigation] Immediately upgrade DD-WRT firmware to build 45724 or later, and disable UPnP services until the patch is applied [1, references]
Zyxel GS1900 Series Switch CGI Stack-based Buffer Overflow Remote Code Execution (RCE) Advisory (CVE-2026-7273)
[Affected Scope] Zyxel GS1900-48HPv2 firmware versions up to 2.90(ABTQ.1)C0.
[Impact] Unauthenticated LAN-based attackers can execute arbitrary OS commands and gain full control of the device via crafted HTTP requests.
[Mitigation] Immediately update to the latest patched firmware and restrict access to the management interface using ACLs.
F5 BIG-IP APM Remote Code Execution (RCE) Vulnerability Advisory (CVE-2025-53521)
[Affected Scope] Virtual servers configured with a BIG-IP APM (Access Policy Manager) access policy
[Impact] Unauthenticated remote attackers can execute arbitrary code (RCE) with high privileges by sending specially crafted malicious network traffic
[Mitigation] Immediately apply the latest security patches provided by F5, and restrict access to APM virtual servers until patched
Cisco IOS and IOS XE SNMP Subsystem Stack Overflow Vulnerability (CVE-2025-20352) Technical Advisory
[Affected Scope] All versions of Cisco IOS and Cisco IOS XE Software with active SNMP services
[Impact] Authenticated attackers can trigger a system reload (DoS) or execute arbitrary code with root privileges (RCE) via crafted SNMP packets
[Mitigation] Apply official Cisco software updates immediately, restrict SNMP access via ACLs, or disable unused SNMP services
Fortinet Multiple Products Stack-based Buffer Overflow Vulnerability (CVE-2025-32756) Security Advisory
[Affected Scope] Multiple Fortinet appliance product lines including FortiCamera, FortiMail, FortiNDR, FortiRecorder, and FortiVoice
[Impact] Unauthenticated remote attackers can execute arbitrary code or commands with root privileges by sending crafted HTTP requests containing a malicious hash cookie
[Mitigation] Immediately upgrade to the patched firmware versions provided by the vendor and restrict external access to management interfaces
Qualitia Active! mail Stack-based Buffer Overflow Remote Code Execution Vulnerability (CVE-2025-42599)
[Affected Scope] All mail server environments running Qualitia Active! mail 6 BuildInfo: 6.60.05008561 and earlier
[Impact] Unauthenticated remote attackers can execute arbitrary code or trigger a Denial-of-Service (DoS) condition by sending specially crafted HTTP requests
[Mitigation] Immediately apply the latest security patch provided by the vendor (Qualitia) and restrict external access to the webmail interface until patched
Ivanti Connect Secure / Policy Secure / ZTA Gateways Remote Code Execution (RCE) Vulnerability Alert (CVE-2025-22457)
[Affected Scope] Ivanti Connect Secure (before 22.7R2.6), Policy Secure (before 22.7R1.4), and ZTA Gateways (before 22.8R2.2)
[Impact] Unauthenticated remote attackers can trigger a stack-based buffer overflow to execute arbitrary code with root privileges on the target gateway
[Mitigation] Immediately apply the official security patches provided by the vendor and restrict access to external-facing management interfaces
CVE-2025-0282 Technical Vulnerability Analysis & Patch Advisory (CVSS 9)
[Affected Scope] Systems running unpatched versions impacted by CVE-2025-0282
[Impact] A stack-based buffer overflow in Ivanti Connect Secure before version 22.7R2.5, Ivanti Policy Secure before version 22.7R1.2, and Ivanti Neu...
[Mitigation] Apply vendor security patches and restrict external network exposure.
Cisco Small Business RV Series Routers Remote Command Execution and Privilege Escalation (CVE-2022-20708)
[Affected Scope] Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers
[Impact] An authenticated, adjacent attacker can execute arbitrary code with root privileges or cause a denial of service (DoS) via stack-based buffer overflow and command injection
[Mitigation] Immediately apply the latest firmware patches provided by Cisco and restrict access to the web-based management interface
Cisco Small Business RV Series Routers Multiple Vulnerabilities Advisory (CVE-2022-20703)
[Affected Scope] Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers
[Impact] Unauthenticated attackers can execute arbitrary code, elevate privileges, bypass authentication, and run unsigned software
[Mitigation] Apply the official Cisco firmware updates immediately and restrict access to the management interface
Cisco Small Business RV Series Routers Privilege Escalation and Remote Code Execution Vulnerability (CVE-2022-20701)
[Affected Scope] Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers
[Impact] Local attackers can trigger a stack-based buffer overflow to elevate privileges to root and execute arbitrary code
[Mitigation] Immediately apply the latest firmware updates provided by Cisco and restrict access to the management interface
Cisco Small Business RV Series Routers Remote Code Execution and Privilege Escalation (CVE-2022-20700)
[Affected Scope] Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers
[Impact] Unauthenticated remote attackers can execute arbitrary code, elevate privileges, bypass authentication, and run unsigned software to fully compromise the device
[Mitigation] Immediately apply the latest firmware patches provided by Cisco and disable remote WAN management access
Cisco Small Business RV Series Routers SSL VPN Remote Code Execution Vulnerability (CVE-2022-20699) Technical Advisory
[Affected Scope] Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers
[Impact] Unauthenticated remote attackers can execute arbitrary code with root privileges or cause a complete system compromise via the SSL VPN gateway
[Mitigation] Immediately upgrade to the latest patched firmware versions provided by Cisco, and restrict access to the SSL VPN port from untrusted networks
SonicWall SMA 100 Series Apache mod_cgi Stack-based Buffer Overflow Remote Code Execution (RCE) Vulnerability (CVE-2021-20038)
[Affected Scope] SonicWall SMA 200, 210, 400, 410, and 500v appliances running firmware versions 10.2.0.8-37sv, 10.2.1.1-19sv, 10.2.1.2-24sv, and earlier
[Impact] A remote unauthenticated attacker can execute arbitrary code with 'nobody' user privileges on the appliance by sending a specially crafted HTTP request, potentially leading to full system compromise
[Mitigation] Immediately upgrade the appliance firmware to the patched version (10.2.1.3-27sv or higher) and restrict external access to the management interface
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
Amcrest and Dahua IP Camera/NVR Stack-based Buffer Overflow Vulnerability (CVE-2020-5735) Technical Advisory
[Affected Scope] Amcrest and Dahua IP cameras and NVR devices with TCP port 37777 enabled
[Impact] Authenticated remote attackers can exploit this vulnerability to crash the device (DoS) or potentially execute arbitrary code (RCE)
[Mitigation] Apply the latest firmware updates immediately and restrict access to TCP port 37777 using firewalls
Cisco IOS XR Cisco Discovery Protocol (CDP) Remote Code Execution and Stack Overflow Vulnerability (CVE-2020-3118)
[Affected Scope] Cisco network devices running Cisco IOS XR Software with Cisco Discovery Protocol (CDP) enabled
[Impact] An unauthenticated, adjacent attacker in the same Layer 2 broadcast domain can execute arbitrary code with administrative privileges or cause a denial of service (device reload)
[Mitigation] Apply official Cisco software patches immediately, or disable CDP globally/on untrusted interfaces as a temporary workaround
Adobe Flash Player Stack-Based Buffer Overflow Remote Code Execution Vulnerability (CVE-2018-5002)
[Affected Scope] Adobe Flash Player versions 29.0.0.171 and earlier
[Impact] Successful exploitation allows remote attackers to execute arbitrary code with the privileges of the active user via crafted malicious SWF content
[Mitigation] Since Adobe Flash Player has reached End-of-Life (EOL), it is highly recommended to completely uninstall it, or upgrade to version 30.0.0.113 or later in legacy environments
Adobe Flash Player Stack-Based Buffer Overflow Remote Code Execution (CVE-2014-9163)
[Affected Scope] Adobe Flash Player before 13.0.0.259, 14.x and 15.x before 15.0.0.246 on Windows/OS X, and before 11.2.202.425 on Linux
[Impact] Successful exploitation allows remote attackers to execute arbitrary code with the privileges of the active user via a crafted SWF file
[Mitigation] Since Adobe Flash Player has reached End-of-Life (EOL), the recommended mitigation is to completely uninstall Flash Player from all endpoints
Qualcomm MSM Audio Driver Stack-Based Buffer Overflow (CVE-2013-2597) Technical Advisory
[Affected Scope] Android devices powered by Qualcomm MSM chipsets running Linux kernel versions 2.6.x and 3.x
[Impact] Local attackers can exploit the /dev/msm_acdb device node to trigger a stack-based buffer overflow, leading to local privilege escalation (LPE) to root
[Mitigation] Apply official kernel patches from Qualcomm/Google, or restrict access permissions to the vulnerable /dev/msm_acdb device node