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CVE-2019-5082

CRITICAL
9.8
CVSS Severity Score
EPSS Score0.0660%
EPSS Percentile33.37th
PublishedJan 8, 2020
Last ModifiedNov 21, 2024

Vulnerability Description

An exploitable heap buffer overflow vulnerability exists in the iocheckd service I/O-Check functionality of WAGO PFC200 Firmware version 03.01.07(13), WAGO PFC200 Firmware version 03.00.39(12), and WAGO PFC100 Firmware version 03.00.39(12). A specially crafted set of packets can cause a heap buffer overflow, potentially resulting in code execution. An attacker can send unauthenticated packets to trigger this vulnerability.

Affected Platforms (CPE)

💻
Wago

Pfc200 Firmware

= 03.00.39\(12\)
💻
Wago

Pfc200 Firmware

= 03.01.07\(13\)
💻
Wago

Pfc100 Firmware

= 03.00.39\(12\)

References & Advisories

🔗 https://talosintelligence.com/vulnerability_reports/TALOS-2019-0874
🔗 https://talosintelligence.com/vulnerability_reports/TALOS-2019-0874

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