
CVE-2023-5909 – Improper Validation of Certificate with Host Mismatch in PTC KEPServerEx
https://notcve.org/view.php?id=CVE-2023-5909
30 Nov 2023 — KEPServerEX does not properly validate certificates from clients which may allow unauthenticated users to connect. KEPServerEX no valida adecuadamente los certificados de los clientes, lo que puede permitir que se conecten usuarios no autenticados. • https://www.cisa.gov/news-events/ics-advisories/icsa-23-334-03 • CWE-295: Improper Certificate Validation CWE-297: Improper Validation of Certificate with Host Mismatch •

CVE-2023-5908 – Heap Based Buffer Overflow in PTC KEPServerEx
https://notcve.org/view.php?id=CVE-2023-5908
30 Nov 2023 — KEPServerEX is vulnerable to a buffer overflow which may allow an attacker to crash the product being accessed or leak information. KEPServerEX es vulnerable a un desbordamiento del búfer que puede permitir que un atacante bloquee el producto al que se accede o filtre información. • https://www.cisa.gov/news-events/ics-advisories/icsa-23-334-03 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') CWE-122: Heap-based Buffer Overflow •

CVE-2022-2848 – Kepware KEPServerEX Heap-based Buffer Overflow Remote Code Execution Vulnerability
https://notcve.org/view.php?id=CVE-2022-2848
21 Oct 2022 — This vulnerability allows remote attackers to execute arbitrary code on affected installations of Kepware KEPServerEX 6.11.718.0. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of text encoding conversions. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of SYSTEM. • https://www.cisa.gov/uscert/ics/advisories/icsa-22-242-10 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-122: Heap-based Buffer Overflow •

CVE-2022-2825 – Kepware KEPServerEX Stack-based Buffer Overflow Remote Code Execution Vulnerability
https://notcve.org/view.php?id=CVE-2022-2825
21 Oct 2022 — This vulnerability allows remote attackers to execute arbitrary code on affected installations of Kepware KEPServerEX 6.11.718.0. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of text encoding conversions. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of SYSTEM. • https://github.com/alej6/MassCyberCenter-Mentorship-Project- • CWE-121: Stack-based Buffer Overflow •

CVE-2020-27265
https://notcve.org/view.php?id=CVE-2020-27265
13 Jan 2021 — KEPServerEX: v6.0 to v6.9, ThingWorx Kepware Server: v6.8 and v6.9, ThingWorx Industrial Connectivity: All versions, OPC-Aggregator: All versions, Rockwell Automation KEPServer Enterprise, GE Digital Industrial Gateway Server: v7.68.804 and v7.66, Software Toolbox TOP Server: All 6.x versions are vulnerable to a stack-based buffer overflow. Opening a specifically crafted OPC UA message could allow an attacker to crash the server and remotely execute code. KEPServerEX: versiones v6.0 hasta v6.9, ThingWorx Ke... • https://us-cert.cisa.gov/ics/advisories/icsa-20-352-02 • CWE-121: Stack-based Buffer Overflow CWE-787: Out-of-bounds Write •

CVE-2020-27263
https://notcve.org/view.php?id=CVE-2020-27263
13 Jan 2021 — KEPServerEX: v6.0 to v6.9, ThingWorx Kepware Server: v6.8 and v6.9, ThingWorx Industrial Connectivity: All versions, OPC-Aggregator: All versions, Rockwell Automation KEPServer Enterprise, GE Digital Industrial Gateway Server: v7.68.804 and v7.66, Software Toolbox TOP Server: All 6.x versions, are vulnerable to a heap-based buffer overflow. Opening a specifically crafted OPC UA message could allow an attacker to crash the server and potentially leak data. KEPServerEX: versiones v6.0 hasta v6.9, ThingWorx Ke... • https://us-cert.cisa.gov/ics/advisories/icsa-20-352-02 • CWE-122: Heap-based Buffer Overflow CWE-787: Out-of-bounds Write •

CVE-2020-27267
https://notcve.org/view.php?id=CVE-2020-27267
13 Jan 2021 — KEPServerEX v6.0 to v6.9, ThingWorx Kepware Server v6.8 and v6.9, ThingWorx Industrial Connectivity (all versions), OPC-Aggregator (all versions), Rockwell Automation KEPServer Enterprise, GE Digital Industrial Gateway Server v7.68.804 and v7.66, and Software Toolbox TOP Server all 6.x versions, are vulnerable to a heap-based buffer overflow. Opening a specifically crafted OPC UA message could allow an attacker to crash the server and potentially leak data. KEPServerEX versiones v6.0 hasta v6.9, ThingWorx K... • https://us-cert.cisa.gov/ics/advisories/icsa-20-352-02 • CWE-416: Use After Free CWE-787: Out-of-bounds Write •

CVE-2013-2804
https://notcve.org/view.php?id=CVE-2013-2804
28 Aug 2013 — The DNP Master Driver in Software Toolbox TOP Server before 5.12.140.0 allows remote attackers to cause a denial of service (master-station infinite loop) via crafted DNP3 packets to TCP port 20000 and allows physically proximate attackers to cause a denial of service (master-station infinite loop) via crafted input over a serial line. El controlador DNP Master en Software Toolbox TOP Server anterior a v5.12.140.0 permite a atacantes remotos provocar una denegación de servicio (bucle infinito en la estación... • http://ics-cert.us-cert.gov/advisories/ICSA-13-234-02 • CWE-20: Improper Input Validation •