CVE-20XX-?
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Critical CVEs that are confirmed exploited or very likely to be. Newest first.

25 CVEs · updated 2026-11-11 09:44 UTC

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  1. CVE-2026-2329

    An unauthenticated stack-based buffer overflow vulnerability exists in the HTTP API endpoint /cgi-bin/api.values.get. A remote attacker can leverage this vulnerability to achieve unauthenticated remote code execution (RCE) with root privileges on a target device. The vulnerability affects all six device models in the series: GXP1610, GXP1615, GXP1620, GXP1625, GXP1628, and GXP1630.

    Drop everything Memory safety Device Grandstream gxp1610 Firmware

    9.3 CRITICAL 42% exploit odds Fix listed
  2. CVE-2025-43300

    An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 15.8.5 and iPadOS 15.8.5, iOS 16.7.12 and iPadOS 16.7.12, iOS 18.6.2 and iPadOS 18.6.2, iPadOS 17.7.10, macOS Sequoia 15.6.1, macOS Sonoma 14.7.8, macOS Ventura 13.7.8. Processing a malicious image file may result in memory corruption. Apple is aware of a report that this issue may have been exploited in an extremely sophisticated attack against specific targeted individuals.

    Drop everything exploited Memory safety Device Apple Ipados

    10.0 CRITICAL 65% exploit odds Fix listed
  3. CVE-2025-24085

    A use after free issue was addressed with improved memory management. This issue is fixed in iOS 18.3 and iPadOS 18.3, iPadOS 17.7.6, macOS Sequoia 15.3, macOS Sonoma 14.7.5, macOS Ventura 13.7.5, tvOS 18.3, visionOS 2.3, watchOS 11.3. A malicious application may be able to elevate privileges. Apple is aware of a report that this issue may have been actively exploited against versions of iOS before iOS 17.2.

    Drop everything exploited Memory safety Device Apple Ipados

    10.0 CRITICAL 17% exploit odds Fix listed
  4. CVE-2023-3959

    Zavio CF7500, CF7300, CF7201, CF7501, CB3211, CB3212, CB5220, CB6231, B8520, B8220, and CD321 IP Cameras with firmware version M2.1.6.05 are vulnerable to multiple instances of stack-based overflows. While processing XML elements from incoming network requests, the product does not sufficiently check or validate allocated buffer size. This may lead to remote code execution.

    Drop everything Memory safety Device Zavio cf7500 Firmware

    9.8 CRITICAL 49% exploit odds No fix listed
  5. CVE-2022-22587

    A memory corruption issue was addressed with improved input validation. This issue is fixed in iOS 15.3 and iPadOS 15.3, macOS Big Sur 11.6.3, macOS Monterey 12.2. A malicious application may be able to execute arbitrary code with kernel privileges. Apple is aware of a report that this issue may have been actively exploited..

    Drop everything exploited Memory safety Device Apple Ipados

    9.8 CRITICAL 12% exploit odds Fix listed
  6. CVE-2022-24313

    A CWE-120: Buffer Copy without Checking Size of Input vulnerability exists that could cause a stack-based buffer overflow potentially leading to remote code execution when an attacker sends a specially crafted message. Affected Product: Interactive Graphical SCADA System Data Server (V15.0.0.22020 and prior)

    Drop everything Memory safety Device schneider-electric Interactive Graphical Scada System Data Server

    9.8 CRITICAL 45% exploit odds Fix listed
  7. CVE-2021-20038

    A Stack-based buffer overflow vulnerability in SMA100 Apache httpd server's mod_cgi module environment variables allows a remote unauthenticated attacker to potentially execute code as a 'nobody' user in the appliance. This vulnerability affected SMA 200, 210, 400, 410 and 500v appliances firmware 10.2.0.8-37sv, 10.2.1.1-19sv, 10.2.1.2-24sv and earlier versions.

    Drop everything exploited Memory safety Device Sonicwall Sma 200 Firmware

    9.8 CRITICAL 100% exploit odds Fix listed
  8. CVE-2021-35393

    Realtek Jungle SDK version v2.x up to v3.4.14B provides a 'WiFi Simple Config' server that implements both UPnP and SSDP protocols. The binary is usually named wscd or mini_upnpd and is the successor to miniigd. The server is vulnerable to a stack buffer overflow vulnerability that is present due to unsafe parsing of the UPnP SUBSCRIBE/UNSUBSCRIBE Callback header. Successful exploitation of this vulnerability allows remote unauthenticated attackers to gain arbitrary code execution on the affected device.

    Drop everything Memory safety Device Realtek rtl819x Jungle Software Development Kit

    9.8 CRITICAL 66% exploit odds Fix listed
  9. CVE-2021-31755

    An issue was discovered on Tenda AC11 devices with firmware through 02.03.01.104_CN. A stack buffer overflow vulnerability in /goform/setmac allows attackers to execute arbitrary code on the system via a crafted post request.

    Drop everything exploited Memory safety Device Tenda ac11 Firmware

    9.8 CRITICAL 87% exploit odds No fix listed
  10. CVE-2021-26709

    D-Link DSL-320B-D1 devices through EU_1.25 are prone to multiple Stack-Based Buffer Overflows that allow unauthenticated remote attackers to take over a device via the login.xgi user and pass parameters. NOTE: This vulnerability only affects products that are no longer supported by the maintainer

    Drop everything Memory safety Device D-Link dsl-320b-d1

    9.8 CRITICAL 40% exploit odds Fix listed
  11. CVE-2013-1595

    A Buffer Overflow vulnerability exists in Vivotek PT7135 IP Camera 0300a and 0400a via a specially crafted packet in the Authorization header field sent to the RTSP service, which could let a remote malicious user execute arbitrary code or cause a Denial of Service.

    Drop everything Memory safety Device Vivotek pt7135 Firmware

    9.8 CRITICAL 42% exploit odds No fix listed
  12. CVE-2019-3568

    A buffer overflow vulnerability in WhatsApp VOIP stack allowed remote code execution via specially crafted series of RTCP packets sent to a target phone number. The issue affects WhatsApp for Android prior to v2.19.134, WhatsApp Business for Android prior to v2.19.44, WhatsApp for iOS prior to v2.19.51, WhatsApp Business for iOS prior to v2.19.51, WhatsApp for Windows Phone prior to v2.18.348, and WhatsApp for Tizen prior to v2.18.15.

    Drop everything exploited Memory safety Device Whatsapp

    9.8 CRITICAL 30% exploit odds No fix listed
  13. CVE-2019-6553

    A vulnerability was found in Rockwell Automation RSLinx Classic versions 4.10.00 and prior. An input validation issue in a .dll file of RSLinx Classic where the data in a Forward Open service request is passed to a fixed size buffer, allowing an attacker to exploit a stack-based buffer overflow condition.

    Drop everything Memory safety Device Rockwellautomation Rslinx

    9.8 CRITICAL 66% exploit odds No fix listed
  14. CVE-2018-10594

    Delta Industrial Automation COMMGR from Delta Electronics versions 1.08 and prior with accompanying PLC Simulators (DVPSimulator EH2, EH3, ES2, SE, SS2 and AHSIM_5x0, AHSIM_5x1) utilize a fixed-length stack buffer where an unverified length value can be read from the network packets via a specific network port, causing the buffer to be overwritten. This may allow remote code execution, cause the application to crash, or result in a denial-of-service condition in the application server.

    Drop everything Memory safety Device Deltaww Commgr

    9.8 CRITICAL 68% exploit odds No fix listed
  15. CVE-2015-2797

    Stack-based buffer overflow in AirTies Air 6372, 5760, 5750, 5650TT, 5453, 5444TT, 5443, 5442, 5343, 5342, 5341, and 5021 DSL modems with firmware 1.0.2.0 and earlier allows remote attackers to execute arbitrary code via a long string in the redirect parameter to cgi-bin/login.

    Drop everything Memory safety Device Airties Air Firmware

    10.0 HIGH 78% exploit odds No fix listed
  16. CVE-2014-0783

    Stack-based buffer overflow in BKHOdeq.exe in Yokogawa CENTUM CS 3000 R3.09.50 and earlier allows remote attackers to execute arbitrary code via a crafted TCP packet.

    Drop everything Memory safety Device Yokogawa Centum Cs 3000

    9.0 HIGH 68% exploit odds No fix listed
  17. CVE-2013-3623

    Multiple stack-based buffer overflows in cgi/close_window.cgi in the web interface in the Intelligent Platform Management Interface (IPMI) with firmware before 3.15 (SMT_X9_315) on Supermicro X9 generation motherboards allow remote attackers to execute arbitrary code via the (1) sess_sid or (2) ACT parameter.

    Drop everything Memory safety Device Supermicro Intelligent Platform Management Firmware

    10.0 HIGH 72% exploit odds Fix listed
  18. CVE-2012-4876

    Stack-based buffer overflow in the UltraMJCam ActiveX Control in TRENDnet SecurView TV-IP121WN Wireless Internet Camera allows remote attackers to execute arbitrary code via a long string to the OpenFileDlg method.

    Drop everything Memory safety Device Trendnet Securview Wireless Internet Camera Activex Control

    10.0 HIGH 71% exploit odds Fix listed
  19. CVE-2012-3815

    Buffer overflow in RunTime.exe in Sielco Sistemi Winlog Pro SCADA before 2.07.18 and Winlog Lite SCADA before 2.07.18 allows remote attackers to execute arbitrary code via a crafted packet to TCP port 46824. NOTE: some of these details are obtained from third party information.

    Drop everything Memory safety Device Sielcosistemi Winlog Lite

    9.3 HIGH 44% exploit odds Fix listed
  20. CVE-2011-5007

    Stack-based buffer overflow in the CmpWebServer component in 3S CoDeSys 3.4 SP4 Patch 2 and earlier, as used on the ABB AC500 PLC and possibly other products, allows remote attackers to execute arbitrary code via a long URI to TCP port 8080.

    Drop everything Memory safety Device 3ssoftware Codesys

    10.0 HIGH 73% exploit odds Fix listed
  21. CVE-2011-3492

    Stack-based buffer overflow in Azeotech DAQFactory 5.85 build 1853 and earlier allows remote attackers to cause a denial of service (crash) and execute arbitrary code via a crafted NETB packet to UDP port 20034.

    Drop everything Memory safety Device Azeotech Daqfactory

    10.0 HIGH 71% exploit odds No fix listed
  22. CVE-2011-3322

    Core Server HMI Service (Coreservice.exe) in Scadatec Limited Procyon SCADA 1.06, and other versions before 1.14, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long password to the Telnet (TCP/23) port, which triggers an out-of-bounds read or write, leading to a stack-based buffer overflow.

    Drop everything Memory safety Device Scadatec Procyon Scada

    10.0 HIGH 65% exploit odds Fix listed
  23. CVE-2011-1563

    Multiple stack-based buffer overflows in the HMI application in DATAC RealFlex RealWin 2.1 (Build 6.1.10.10) and earlier allow remote attackers to execute arbitrary code via (1) a long username in an On_FC_CONNECT_FCS_LOGIN packet, and crafted (2) On_FC_CTAGLIST_FCS_CADDTAG, (3) On_FC_CTAGLIST_FCS_CDELTAG, (4) On_FC_CTAGLIST_FCS_ADDTAGMS, (5) On_FC_RFUSER_FCS_LOGIN, (6) unspecified "On_FC_BINFILE_FCS_*FILE", (7) On_FC_CGETTAG_FCS_GETTELEMETRY, (8) On_FC_CGETTAG_FCS_GETCHANNELTELEMETRY, (9) On_FC_CGETTAG_FCS_SETTELEMETRY, (10) On_FC_CGETTAG_FCS_SETCHANNELTELEMETRY, and (11) On_FC_SCRIPT_FCS_STARTPROG packets to port 910.

    Drop everything Memory safety Device Realflex Realwin

    10.0 HIGH 75% exploit odds Fix listed
  24. CVE-2010-4740

    Stack-based buffer overflow in WTclient.dll in SCADA Engine BACnet OPC Client before 1.0.25 allows user-assisted remote attackers to execute arbitrary code via a crafted .csv file, related to a status log message.

    Drop everything Memory safety Device Scadaengine Bacnet Opc Client

    9.3 HIGH 42% exploit odds Fix listed
  25. CVE-2009-3999

    Stack-based buffer overflow in goform/formExportDataLogs in HP Power Manager before 4.2.10 allows remote attackers to execute arbitrary code via a long fileName parameter.

    Drop everything Memory safety Device HP Power Manager

    10.0 HIGH 72% exploit odds Fix listed

A CVE is listed as major when it is critical (CVSS 9.0 or higher) and either confirmed exploited in the wild with a real chance of more, or very likely to be exploited (EPSS 40% or more).