Command Injection Vulnerability in D-Link DIR-823X Router
CVE-2025-11098

5.3MEDIUM

Key Information:

Vendor

D-link
Status
Dir-823x
Vendor
CVE Published:
28 September 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-11098?

A command injection vulnerability has been identified in the D-Link DIR-823X 250416 router, specifically within the /goform/set_wifi_blacklists function. This issue allows attackers to manipulate the macList argument, potentially executing arbitrary commands on the system. The exploitation of this vulnerability can be performed remotely, making it a significant risk for users. Publicly available exploit details further increase the urgency for immediate remediation. For protection, it is essential for users to apply security updates and implement proper network security measures.

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-2025-11098 - Proof of Concept

References

https://vuldb.com/?id.326179
vdb-entrytechnical-description
https://vuldb.com/?ctiid.326179
signaturepermissions-required
https://vuldb.com/?submit.661915
third-party-advisory

CVSS V4

Score:
5.3
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

neptune111 (VulDB User)
JSON
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CVE-2025-11098 : Command Injection Vulnerability in D-Link DIR-823X Router