Vulnerability Monitor

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CVE-2022-43625


This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-1935 1.03 routers. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the handling of SetStaticRouteIPv4Settings requests to the web management portal. When parsing the NetMask element, 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-16144.


Published

2023-03-29T19:15:19.563

Last Modified

2024-11-21T07:26:55.050

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.8 (MEDIUM)

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