What is the CVSS score of CVE-2026-2151?

CVE-2026-2151 has a CVSS 3.1 base score of 7.2 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.4%.

Which versions of PHP are affected by CVE-2026-2151?

A high-severity vulnerability in D-Link DIR-615 routers (CVE-2026-2151) affecting the DMZ Host feature poses a significant risk to organizations using this device, as public exploits are available…

Is there a public PoC exploit available for CVE-2026-2151?

Yes, a public proof-of-concept exploit is available for CVE-2026-2151. Prioritise patching immediately. EPSS: 0.4%.

How to fix or mitigate CVE-2026-2151?

Within 24 hours: Inventory all D-Link DIR-615 4.10 devices across the organization and isolate affected units from production networks where possible. Within 7 days: Implement network segmentation to limit DMZ Host feature access and deploy intrusion detection signatures for exploitation attempts. Within 30 days: Contact D-Link for patch availability, prepare for firmware upgrade testing, and evaluate replacement of unsupported devices with newer models or alternative vendors.

PHP CVE-2026-2151

HIGH

Command Injection (CWE-77)

2026-02-08 cna@vuldb.com

D-Link PHP Command Injection Dir 615 Firmware

7.2

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.2 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 21:55 vuln.today

PoC Detected

Feb 11, 2026 - 18:45 vuln.today

Public exploit code

CVE Published

Feb 08, 2026 - 12:15 nvd

HIGH 7.2

DescriptionCVE.org

A vulnerability has been found in D-Link DIR-615 4.10. This affects an unknown part of the file adv_firewall.php of the component DMZ Host Feature. Such manipulation of the argument dmz_ipaddr leads to os command injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.

AnalysisAI

Remote code execution in D-Link DIR-615 firmware through os command injection via the dmz_ipaddr parameter in the DMZ Host Feature allows authenticated attackers to execute arbitrary commands with high privileges. Public exploit code exists for this vulnerability, which affects unsupported product versions with no available patch. The attack requires high-level authentication but can be launched over the network without user interaction.

Technical ContextAI

Classified as CWE-77 (Command Injection). Affects Dir-615 Firmware. A vulnerability has been found in D-Link DIR-615 4.10. This affects an unknown part of the file adv_firewall.php of the component DMZ Host Feature. Such manipulation of the argument dmz_ipaddr leads to os command injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.