CVE-2026-18368 — Heap buffer overflow in Modbusgwd

CVE-2026-18368

Heap buffer overflow in Modbusgwd PUBLISHED

Description (CNA)

In Teltonika Networks RUTOS devices, a vulnerability exists in modbusgwd due to improper handling of Modbus TCP request data. A remote, unauthenticated attacker with access to the affected service could trigger a heap-based buffer overflow, resulting in a denial of service.

Affected (CNA)

Vendor / product	Versions
Teltonika Networks / RUTOS	affected 7.12.0 through 7.24.1

CWE

CWE-122

References

https://www.teltonika-networks.com/support/security-centre?report=CVE-2026-18368

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.