What is CVE-2020-25177?

CVE-2020-25177 is a high-severity vulnerability in We-Con Plc Editor, classified under Stack-based Buffer Overflow. CVSS score: 8.8/10. Published 2020-12-01.

How severe is CVE-2020-25177?

High severity. CVSS v3 base score is 8.8 out of 10.

Buffer overflow in We-Con Plc Editor

CVE-2020-25177

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.

Vulnerability class: Buffer Overflow

EPSS: 0.017 (75.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

We-con Plc_editor
N/a Wecon Plc Editor — versions PLC Editor Versions 1.3.8 and prior

Weakness classification (CWE)

CWE-121 — Stack-based Buffer Overflow
CWE-787 — Out-of-bounds Write

References

ics-cert@hq.dhs.gov (US Government Resource, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2020-25177?: CVE-2020-25177 is a high-severity vulnerability in We-Con Plc Editor, classified under Stack-based Buffer Overflow. CVSS score: 8.8/10. Published 2020-12-01.
How severe is CVE-2020-25177?: High severity. CVSS v3 base score is 8.8 out of 10.