OS Command Injection Vulnerability in D-Link DIR-615 Router
CVE-2026-1506

8.6HIGH

Key Information:

Vendor

D-link
Status
Dir-615
Vendor
CVE Published:
28 January 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-1506?

An OS command injection vulnerability exists in D-Link DIR-615 routers where the MAC filter configuration script (adv_mac_filter.php) can be manipulated. An attacker can exploit this flaw through remote access, leading to unauthorized command execution on the device. This vulnerability affects versions of the DIR-615 that are no longer supported, making them particularly vulnerable to exploitation. Users are advised to upgrade to supported models or take necessary precautions to secure their network.

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Affected Version(s)

DIR-615 4.10

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-2026-1506 - Proof of Concept

References

https://vuldb.com/?id.343118
vdb-entrytechnical-description
https://vuldb.com/?ctiid.343118
signaturepermissions-required
https://vuldb.com/?submit.737078
third-party-advisory

CVSS V4

Score:
8.6
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
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

Zephyr369 (VulDB User)
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