Medium severity6.5NVD Advisory· Published Nov 13, 2024· Updated Apr 15, 2026

CVE-2024-50956

Description

A buffer overflow in the RecvSocketData function of Inovance HCPLC_AM401-CPU1608TPTN 21.38.0.0, HCPLC_AM402-CPU1608TPTN 41.38.0.0, and HCPLC_AM403-CPU1608TN 81.38.0.0 allows attackers to cause a Denial of Service (DoS) or execute arbitrary code via a crafted Modbus message.

Affected products

Curator Kim/Vulnerability Miningreferences
INOVANCE/HCPLC_AM403-CPU1608TNllm-create
Range: 81.38.0.0
INOVANCE/AM401_CPU1608TPTNllm-fuzzy
Range: 21.38.0.0

Patches

Vulnerability mechanics

References

github.com/Curator-Kim/Vulnerability-mining/blob/master/INOVANCE%20AM400%20Series%20Modbus%20buffer%20overflow/INOVANCE%20AM400%20Series%20Modbus%20buffer%20overflow.mdnvd

News mentions

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cvss	0.423
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000