What is CVE-2023-41187?

CVE-2023-41187 is a high-severity vulnerability in D-Link Dap-1325, classified under Missing Authentication for Critical Function. CVSS score: 8.8/10. Published 2024-05-03.

How severe is CVE-2023-41187?

High severity. CVSS v3 base score is 8.8 out of 10.

Auth bypass in D-Link Dap-1325

CVE-2023-41187

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.

Vulnerability class: Broken Authentication

EPSS: 0.008 (53.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

D-link Dap-1325 — versions 1.07b01
Dlink Dap-1325 — versions a1
Dlink Dap-1325_firmware

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

zdi-disclosures@trendmicro.com (x_research-advisory, Third Party Advisory)
zdi-disclosures@trendmicro.com (vendor-advisory, Mitigation, Vendor Advisory)

Frequently asked questions

What is CVE-2023-41187?: CVE-2023-41187 is a high-severity vulnerability in D-Link Dap-1325, classified under Missing Authentication for Critical Function. CVSS score: 8.8/10. Published 2024-05-03.
How severe is CVE-2023-41187?: High severity. CVSS v3 base score is 8.8 out of 10.