VDB-383821 · CVE-2026-14167 · GCVE-0-2026-14167

ads-tec Industrial IT DVG-IRF3821 up to 2.2.x privileges management

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
9.5	$0-$5k	2.66-

Summaryinfo

A vulnerability marked as very critical has been reported in ads-tec Industrial IT DVG-IRF1401, DVG-IRF1421, DVG-IRF3401, DVG-IRF3421, DVG-IRF3801 and DVG-IRF3821 up to 2.2.x. This impacts an unknown function. This manipulation causes privileges management. This vulnerability is handled as CVE-2026-14167. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

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 declared as very critical. Affected by this vulnerability is an unknown code. The manipulation with an unknown input leads to a privileges management vulnerability. The CWE definition for the vulnerability is CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

A low privileged remote attacker can perform privileged configuration changes reserved for the administrator level including permission management due to incorrect authorization.

The advisory is shared at certvde.com. This vulnerability is known as CVE-2026-14167 since 06/30/2026. The exploitation appears to be easy. The attack can be launched 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). MITRE ATT&CK project uses the attack technique T1068 for this issue.

Upgrading to version 2.3.0 eliminates this vulnerability.

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Productinfo

Vendor

ads-tec Industrial IT

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

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

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

Exploitinginfo

Class: Privileges management
CWE: CWE-269 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

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-2026-14167 (🔒)
GCVE (CVE): GCVE-0-2026-14167
GCVE (VulDB): GCVE-100-383821

Entryinfo

Created: 07/28/2026 11:33
Changes: 07/28/2026 11:33 (53)
Complete: 🔍
Cache ID: 216::103