What’s Vulnerable › Vulnerabilities

CVE-2020-25177

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-12-01 · updated 2026-06-17
• Weakness: CWE-121

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.

Affected products

• WECON PLC Editor: through 1.3.8

References

• https://us-cert.cisa.gov/ics/advisories/icsa-20-310-01
• https://us-cert.cisa.gov/ics/advisories/icsa-20-310-01

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