ads-tec Industrial IT DVG-IRF3821 up to 2.2.x state issue

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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9.5$0-$5k2.63-

Summaryinfo

A vulnerability was found in ads-tec Industrial IT DVG-IRF1401, DVG-IRF1421, DVG-IRF3401, DVG-IRF3421, DVG-IRF3801 and DVG-IRF3821 up to 2.2.x. It has been rated as very critical. Impacted is an unknown function. Performing a manipulation results in state issue. This vulnerability is reported as CVE-2026-14169. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability, which was classified as very critical, was found in ads-tec Industrial IT DVG-IRF1401, DVG-IRF1421, DVG-IRF3401, DVG-IRF3421, DVG-IRF3801 and DVG-IRF3821 up to 2.2.x. This affects an unknown function. The manipulation with an unknown input leads to a state issue vulnerability. CWE is classifying the issue as CWE-371. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

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.

The advisory is shared at certvde.com. This vulnerability is uniquely identified as CVE-2026-14169 since 06/30/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 07/28/2026).

Upgrading to version 2.3.0 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-49730). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.9
VulDB Meta Temp Score: 9.5

VulDB Base Score: 9.9
VulDB Temp Score: 9.5
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: State issue
CWE: CWE-371
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: DVG-IRF1401/DVG-IRF1421/DVG-IRF3401/DVG-IRF3421/DVG-IRF3801/DVG-IRF3821 2.3.0

Timelineinfo

06/30/2026 CVE reserved
07/28/2026 +28 days Advisory disclosed
07/28/2026 +0 days VulDB entry created
07/28/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: certvde.com
Status: Confirmed

CVE: CVE-2026-14169 (🔒)
GCVE (CVE): GCVE-0-2026-14169
GCVE (VulDB): GCVE-100-383817
EUVD: 🔒

Entryinfo

Created: 07/28/2026 11:29
Updated: 07/28/2026 12:47
Changes: 07/28/2026 11:29 (53), 07/28/2026 12:47 (1)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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