Vulnerability Monitor

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CVE-2023-32153

D-Link DIR-2640 EmailFrom Command Injection Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-2640 routers. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the handling of the EmailFrom parameter provided to the HNAP1 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-19550.

Published

2024-05-03T02:15:19.840

Last Modified

2025-08-06T14:16:19.887

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.0: 6.8 (MEDIUM)

Weaknesses
  • Type: Secondary
    CWE-78
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System dlink dir-2640_firmware 1.11b02 Yes
Hardware dlink dir-2640 - No
References