Command Injection Vulnerability in D-Link DIR-852 Router
CVE-2025-13562

6.9MEDIUM

Key Information:

Vendor

D-link
Status
Dir-852
Vendor
CVE Published:
23 November 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-13562?

A command injection vulnerability exists in the D-Link DIR-852 1.00, specifically affecting the processing of the /gena.cgi file. This flaw allows attackers to manipulate the 'service' argument and execute arbitrary commands remotely. The exploit is publicly available, posing a significant threat particularly to devices that are no longer supported by the vendor. Prompt action is advised to mitigate the risks associated with this vulnerability.

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Affected Version(s)

DIR-852 1.00

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-2025-13562 - Proof of Concept

References

https://vuldb.com/?id.333327
vdb-entrytechnical-description
https://vuldb.com/?ctiid.333327
signaturepermissions-required
https://vuldb.com/?submit.697063
third-party-advisory

CVSS V4

Score:
6.9
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

XU17 (VulDB User)
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