What’s Vulnerable › Vulnerabilities

CVE-2021-38432: FATEK Automation Communication Server

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-10-15 · updated 2026-06-17
• Weakness: CWE-121

Description

FATEK Automation Communication Server Versions 1.13 and prior lacks proper validation of user-supplied data, which could result in a stack-based buffer overflow condition and allow an attacker to remotely execute code.

Affected products

• FATEK Automation Communication Server: through 1.13

References

• https://us-cert.cisa.gov/ics/advisories/icsa-21-280-07
• https://us-cert.cisa.gov/ics/advisories/icsa-21-280-07

Get alerted when CVE-2021-38432 or the next vulnerability affects your stack