CVE-2021-42705

WECON PLC Editor

CVSS 7.8 HIGHEPSS 1.0%CWE-121

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 7.8EPSS 1.0%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

22 Nov 2021Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

PLC Editor Versions 1.3.8 and prior is vulnerable to a stack-based buffer overflow while processing project files, which may allow an attacker to execute arbitrary code.

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

Affected products

WECON · PLC Editor

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References

https://us-cert.cisa.gov/ics/advisories/icsa-21-315-01