Vulnerability Details 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 56.4%
CVSS Severity
CVSS v3 Score 8.8
References
Products affected by CVE-2022-43622
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cpe:2.3:h:dlink:dir-1935:-
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cpe:2.3:o:dlink:dir-1935_firmware:*
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cpe:2.3:o:dlink:dir-1935_firmware:1.03