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CVE-2019-5156

HIGH

7.2

CVSS Score

Published: March 10, 2020 at 11:14 PM UTC

Updated: June 17, 2026 at 02:37 AM UTC

2 products affected across 1 vendorPFC200 FirmwarePFC200

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Severity

HIGH7.2

Exploit prediction

EPSS 4%

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

PFC200 Firmware · WAGO

95%

3.00.39(12)3.01.07(13)3.02.02(14)

wago-pfc200 (same device)

60%

3.00.39(12)3.01.07(13)3.02.02(14)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

x_refsource_MISCExploitThird Party Advisory

Source: [email protected]

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

CVSS

7.2HIGH[email protected]

Attack Vector: NETWORK
Complexity: LOW
Privileges: HIGH
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: HIGH
Availability: HIGH

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-78

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