What’s Vulnerable › Vulnerabilities

CVE-2023-41187: D-Link DAP-1325 HNAP Missing Authentication Remote Code Execution Vulnerability

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-05-03 · updated 2026-06-17
• Weakness: CWE-306

Description

D-Link DAP-1325 HNAP Missing Authentication Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-1325 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of the HNAP interface. The issue results from the lack of authentication prior to allowing access to functionality. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-18807.

Affected products

• D-Link DAP-1325: before 1.09b03 — fixed in 1.09b03

How to fix

Upgrade to a fixed version: D-Link DAP-1325 1.09b03. Check the vendor advisory for mitigations.

References

• https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10351
• https://www.zerodayinitiative.com/advisories/ZDI-23-1322/
• https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10351
• https://www.zerodayinitiative.com/advisories/ZDI-23-1322/

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