OS Command Injection Vulnerability in D-Link DIR-823X
CVE-2026-2082

5.1MEDIUM

Key Information:

Vendor

D-link
Status
Dir-823x
Vendor
CVE Published:
7 February 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-2082?

A vulnerability exists in the D-Link DIR-823X 250416 caused by improper handling of arguments in the /goform/set_mac_clone function. This weakness allows an attacker to manipulate the 'mac' argument, resulting in OS command injection. The vulnerability can be exploited remotely, potentially giving unauthorized users the ability to execute arbitrary commands on the affected device. Exploitation techniques are readily available in the public domain, emphasizing the urgent need for users to secure their devices.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch

Affected Version(s)

DIR-823X 250416

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-2082 - Proof of Concept

References

https://vuldb.com/?id.344649
vdb-entrytechnical-description
https://vuldb.com/?ctiid.344649
signaturepermissions-required
https://vuldb.com/?submit.745854
third-party-advisory

CVSS V4

Score:
5.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

jiefengliang (VulDB User)
JSON
.