CVE-2026-82104

CriticalCVSS 9.4/10Last modified Oct 30, 2026

Description

In Teltonika Networks RUTOS devices running versions from 7.22 through 7.24.2 and TSWOS devices running versions 1.9 through 1.10, a vulnerability exists whereby an unauthenticated user can directly call LUA functions, bypassing validations that might be called under normal API requests. Due to those requests not following proper flows, this could lead to OS command execution.

This issue affects RUT: from 7.22 through 7.24.2; RUTX: from 7.22 through 7.24.2; RUTM: from 7.22 through 7.24.2; RUTC: from 7.22 through 7.24.2; ATRM: from 7.22 through 7.24.2; TAP: from 7.22 through 7.24.2; CAP: from 7.22 through 7.24.2; OXA: from 7.22 through 7.24.2; DAP: from 7.22 through 7.24.2; TRB: from 7.22 through 7.24.2; OTD: from 7.22 through 7.24.2; EBG: from 7.22 through 7.24.2; SWM: from 1.9 through 1.10; TSW: from 1.9 through 1.10.

Metrics

CVSS 4.0 9.4/10CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Weakness enumeration

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

VendorProductVersions
Teltonika NetworksRUT>= 7.22, <= 7.24.2
Teltonika NetworksRUTX>= 7.22, <= 7.24.2
Teltonika NetworksRUTM>= 7.22, <= 7.24.2
Teltonika NetworksRUTC>= 7.22, <= 7.24.2
Teltonika NetworksATRM>= 7.22, <= 7.24.2
Teltonika NetworksTAP>= 7.22, <= 7.24.2
Teltonika NetworksCAP>= 7.22, <= 7.24.2
Teltonika NetworksOXA>= 7.22, <= 7.24.2
Teltonika NetworksDAP>= 7.22, <= 7.24.2
Teltonika NetworksTRB>= 7.22, <= 7.24.2
Teltonika NetworksOTD>= 7.22, <= 7.24.2
Teltonika NetworksEBG>= 7.22, <= 7.24.2
Teltonika NetworksSWM>= 1.9, <= 1.10
Teltonika NetworksTSW>= 1.9, <= 1.10

References

Timeline

Published
Oct 30, 2026
Last modified
Oct 30, 2026
NVD status
Awaiting Analysis

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CVE-2026-82104: Critical severity, CVSS 9.4 | Vulnix