What’s Vulnerable › Vulnerabilities

CVE-2019-5156

• Severity: high (CVSS 7.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 4.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-03-11 · updated 2026-06-17
• Weakness: CWE-78

Description

An exploitable command injection vulnerability exists in the cloud connectivity functionality of WAGO PFC200 versions 03.02.02(14), 03.01.07(13), and 03.00.39(12). An attacker can inject operating system commands into the TimeoutPrepared parameter value contained in the firmware update command.

Affected products

• WAGO PFC200: 03.00.39(12), 03.01.07(13), 03.02.02(14)

References

• https://talosintelligence.com/vulnerability_reports/TALOS-2019-0949
• https://talosintelligence.com/vulnerability_reports/TALOS-2019-0949

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