High severity8.6NVD Advisory· Published Dec 1, 2025· Updated Jun 17, 2026
CVE-2025-26858
CVE-2025-26858
Description
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.
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Affected products
3=1.6.9+ 1 more
- (no CPE)range: =1.6.9
- (no CPE)range: 1.6.9
- cpe:2.3:o:socomec:diris_m-70_firmware:1.6.9:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
3- talosintelligence.com/vulnerability_reports/TALOS-2025-2152nvdVendor Advisory
- www.socomec.fr/sites/default/files/2025-10/CVE-2025-26858---Diris-Digiware-Mxx-Dxx-_VULNERABILITIES_2025-10-01-16-38-44_English_0.pdfnvdVendor Advisory
- www.talosintelligence.com/vulnerability_reports/TALOS-2025-2152nvdVendor Advisory
News mentions
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