Vulnerability Details CVE-2021-43722
D-Link DIR-645 1.03 A1 is vulnerable to Buffer Overflow. The hnap_main function in the cgibin handler uses sprintf to format the soapaction header onto the stack and has no limit on the size.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.014
EPSS Ranking 79.2%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 7.5
References
Products affected by CVE-2021-43722
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cpe:2.3:h:dlink:dir-645:a1
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cpe:2.3:o:dlink:dir-645_firmware:1.03