Vulnerability Monitor

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CVE-2022-43622

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-1935 1.03 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of Login requests to the web management portal. When parsing the HNAP_AUTH header, the process does not properly validate the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-16139.

Published

2023-03-29T19:15:19.333

Last Modified

2024-11-21T07:26:54.647

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.8 (HIGH)

Weaknesses
  • Type: Primary
    CWE-121
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System dlink dir-1935_firmware ≤ 1.02 Yes
Operating System dlink dir-1935_firmware 1.03 Yes
Operating System dlink dir-1935_firmware 1.03 Yes
Hardware dlink dir-1935 - No
References