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9.8
CVSSv3

CVE-2019-5082

Published: 08/01/2020 Updated: 22/01/2020
CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 668
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Vulnerability Summary

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.

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wago pfc200 firmware 03.00.39(12)

wago pfc200 firmware 03.01.07(13)

wago pfc100 firmware 03.00.39(12)

References

CWE-787https://talosintelligence.com/vulnerability_reports/TALOS-2019-0874https://nvd.nist.gov
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
TCPCVE-2024-4577CVE-2024-2695CVE-2024-31870injectionCVE-2024-3813arbitrary codeCVE-2024-27801CVE-2024-30120
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