Vulnerability · Published May 3, 2024 · Assigned by zdi

CVE-2023-41193D-Link DAP-1325 HNAP SetAPLanSettings SecondaryDNS Command Injection Remote Code Execution Vulnerability

High 8.8

In plain English

A high-severity OS command injection in DAP-1325 from D-Link. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.4% (higher than 73% of all known vulnerabilities).

Severity (CVSS 3.0)8.8High

Exploit odds (30 days)1.4%top 26.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

D-Link DAP-1325 HNAP SetAPLanSettings SecondaryDNS Command Injection 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 handling of a request parameter provided to the HNAP1 SOAP endpoint. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-18813.

Affected products (as reported)

Vendor	Product	Versions
D-Link	DAP-1325	1.07b01

Weakness: CWE-78 · Vector: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

ZDI-23-1301 x_research-advisory
vendor-provided URL vendor-advisory