CVE-2026-2084

Name: CVE-2026-2084
Creator: NVD / NIST
Published: 2026-02-07T12:15:55.717+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.3/10EPSS 3.85%

Last modified Jun 17, 2026

CVE-2026-2084 is a high-severity vulnerability rated 7.3/10 on the CVSS scale. A weakness has been identified in D-Link DIR-823X 250416. This impacts an unknown function of the file /goform/set_language. EPSS estimates a 3.85% chance of exploitation in the next 30 days.

Description

A weakness has been identified in D-Link DIR-823X 250416. This impacts an unknown function of the file /goform/set_language. Executing a manipulation of the argument langSelection can lead to os command injection. It is possible to launch the attack remotely. The exploit has been made available to the public and could be used for attacks.

Metrics

CVSS 3.1

7.2/10

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CVSS 4.0

7.3/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/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

EPSS Probability

3.85%

88.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Dlink	Dir-823x Firmware	250416

References

https://github.com/master-abc/cve/issues/24Exploit, Issue Tracking
https://vuldb.com/?ctiid.344651Permissions Required, VDB Entry
https://vuldb.com/?id.344651Third Party Advisory, VDB Entry
https://vuldb.com/?submit.746379Third Party Advisory, VDB Entry
https://vuldb.com/?submit.746380Third Party Advisory, VDB Entry
https://www.dlink.com/Product

Timeline

Published: Feb 7, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-2084?

How severe is CVE-2026-2084?

CVE-2026-2084 has a CVSS score of 7.3/10 (HIGH severity). The EPSS model estimates a 3.85% probability of exploitation in the next 30 days.

How do I fix CVE-2026-2084?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-2084?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST