CVE-2020-25177

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

WECON PLC Editor Versions 1.3.8 and prior has a stack-based buffer overflow vulnerability has been identified that may allow arbitrary code execution.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-121 CWE-787

Affected software

Vendor	Product	Versions
n/a	WECON PLC Editor	PLC Editor Versions 1.3.8 and prior

References

https://us-cert.cisa.gov/ics/advisories/icsa-20-310-01Third Party Advisory, US Government Resource
https://us-cert.cisa.gov/ics/advisories/icsa-20-310-01Third Party Advisory, US Government Resource

Timeline

Published: Dec 1, 2020
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2020

CVE-2020-251788.8ISaGRAF Workbench communicates with Rockwell Automation ISaGRAF Runtime Versions 4.x and 5.x using TCP/IP. This communication protocol provi CVE-2020-251799.8GE Healthcare Imaging and Ultrasound Products may allow specific credentials to be exposed during transport over the network.CVE-2020-25187.5Vulnerability in the Java VM component of Oracle Database Server. Supported versions that are affected are 11.2.0.4, 12.1.0.2, 12.2.0.1, 18c CVE-2020-251806.5Rockwell Automation ISaGRAF Runtime Versions 4.x and 5.x includes the functionality of setting a password that is required to execute privil CVE-2020-251818.8WECON PLC Editor Versions 1.3.8 and prior has a heap-based buffer overflow vulnerabilities have been identified that may allow arbitrary cod CVE-2020-251826.7Rockwell Automation ISaGRAF Runtime Versions 4.x and 5.x searches for and loads DLLs as dynamic libraries. Uncontrolled loading of dynamic l CVE-2020-251838.8Medtronic MyCareLink Smart 25000 contains an authentication protocol vulnerability where the method used to authenticate between the MCL S CVE-2020-251845.5Rockwell Automation ISaGRAF Runtime Versions 4.x and 5.x stores the password in plaintext in a file that is in the same directory as the exe CVE-2020-251858.8The affected product is vulnerable to five post-authentication buffer overflows, which may allow a logged in user to remotely execute arbitr CVE-2020-251867.5An XXE vulnerability exists within LeviStudioU Release Build 2019-09-21 and prior when processing parameter entities, which may allow file d CVE-2020-251879.8Medtronic MyCareLink Smart 25000 is vulnerable when an authenticated attacker runs a debug command, which can be sent to the patient read CVE-2020-251887.8An attacker who convinces a valid user to open a specially crafted project file to exploit could execute code under the privileges of the ap