CVE-2026-14169

ads-tec Industrial IT: Account lockout via non-atomic user creation

State: Published
Severity: 8.1 High
Published: Jul 28, 2026
Updated: Jul 28, 2026
Reserved: Jun 30, 2026

Description

Due to incorrect behavior order a low privileged remote attacker could trigger account inconsistent state via crafted input and overwrites existing user passwords which could result in complete administrative unavailability of the device.

Scores

CVSS	Score	Vector	Source
3.1	8.1 High	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H	CERTVDE

Weaknesses

CWE-696 Incorrect Behavior Order

Affected Products

Product	Versions
DVG-IRF1401ads-tec Industrial IT	1.0.0 to before 2.3.0Affected
DVG-IRF1421ads-tec Industrial IT	1.0.0 to before 2.3.0Affected
DVG-IRF3401ads-tec Industrial IT	1.0.0 to before 2.3.0Affected
DVG-IRF3421ads-tec Industrial IT	1.0.0 to before 2.3.0Affected
DVG-IRF3801ads-tec Industrial IT	1.0.0 to before 2.3.0Affected
DVG-IRF3821ads-tec Industrial IT	1.0.0 to before 2.3.0Affected

References

https://www.certvde.com/en/advisories/VDE-2026-076/

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