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CVE-2023-26793
CRITICAL9.8
Description
libmodbus v3.1.10 has a heap-based buffer overflow vulnerability in read_io_status function in src/modbus.c.
CVE Details
CVSS v3.1 Score9.8
SeverityCRITICAL
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack VectorNETWORK
ComplexityLOW
Privileges RequiredNONE
User InteractionNONE
Published5/1/2024
Last Modified5/5/2025
Sourcenvd
Honeypot Sightings0
Affected Products
libmodbus:libmodbus
Weaknesses (CWE)
CWE-122
References
https://github.com/stephane/libmodbus/issues/683(cve@mitre.org)
https://github.com/stephane/libmodbus/issues/683(af854a3a-2127-422b-91ae-364da2661108)
IOC Correlations
No correlations recorded
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