What’s Vulnerable › Vulnerabilities

CVE-2024-10918: Stack-based Buffer Overflow in libmodbus library

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-02-27 · updated 2026-08-01
• Weakness: CWE-121

Description

Stack-based Buffer Overflow vulnerability in libmodbus v3.1.10 allows to overflow the buffer allocated for the Modbus response if the function tries to reply to a Modbus request with an unexpected length.

Affected products

• libmodbus: 3.1.10

References

• https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2024-10918
• https://lists.debian.org/debian-lts-announce/2025/03/msg00010.html
• https://lists.debian.org/debian-lts-announce/2026/08/msg00003.html

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