CVE-2025-26858

7.5 highEPSS 0.6%

High (7.5) in socomec diris m-70 firmware. EPSS 0.6% chance of exploitation in the next 30 days.

A buffer overflow vulnerability exists in the Modbus TCP functionality of Socomec DIRIS Digiware M-70 1.6.9. A specially crafted set of network packets can lead to denial of service. An attacker can send a sequence of unauthenticated packets to trigger this vulnerability.

Severity

CVSS 3.1

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 50% of CVEs (scores of 2026-10-31)
CWE: CWE-20
Published: 2025-12-01
Modified: 2026-09-26
Record from: the NVD, synced 2026-10-19

Affected

socomec:diris_m-70_firmware

References

https://talosintelligence.com/vulnerability_reports/TALOS-2025-2152
https://www.socomec.fr/sites/default/files/2025-10/CVE-2025-26858---Diris-Digiware-Mxx-Dxx-_VULNERABILITIES_2025-10-01-16-38-44_English_0.pdf
https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2152

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