PT-2020-15999 · Wecon · Wecon Plc Editor

Published 2020-11-10 · Updated 2020-12-02 · CVE-2020-25181

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions WECON PLC Editor versions 1.3.8 and prior

Description A heap-based buffer overflow issue has been identified that may allow arbitrary code execution.

Recommendations For versions 1.3.8 and prior, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Out of bounds Read

Heap Based Buffer Overflow

Weakness Enumeration

CWE-125

CWE-122

Related Identifiers

CVE-2020-25181

ZDI-20-1359

ZDI-20-1360

Affected Products

Wecon Plc Editor

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2020-25181 · Security Note
• https://osv.dev/vulnerability/CVE-2020-25181 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-20-1359 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-20-1360 · Security Note
• https://t.me/cvenotify/6382 · Telegram Post
• https://us-cert.cisa.gov/ics/advisories/icsa-20-310-01 · Note
• https://t.me/cibsecurity/16988 · Telegram Post