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High severity7.5NVD Advisory· Published Aug 23, 2021· Updated Jun 17, 2026

CVE-2020-18731

CVE-2020-18731

Description

A segmentation violation in the Iec104_Deal_FirmUpdate function of IEC104 v1.0 allows attackers to cause a denial of service (DOS).

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

1

IEC104/IEC104description

Patches

Vulnerability mechanics

References

2

github.com/airpig2011/IEC104/issues/5nvdExploitThird Party Advisory
cwe.mitre.org/data/definitions/476.htmlnvdThird Party Advisory

News mentions

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