High severity7.5NVD Advisory· Published Feb 4, 2022· Updated Jun 17, 2026
CVE-2021-45737
CVE-2021-45737
Description
TOTOLINK A720R v4.1.5cu.470_B20200911 was discovered to contain a stack overflow in the Form_Login function. This vulnerability allows attackers to cause a Denial of Service (DoS) via the Host parameter.
Affected products
3- cpe:2.3:o:totolink:a720r_firmware:4.1.5cu.470_b20200911:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
1- github.com/pjqwudi/my_vuln/blob/main/totolink/vuln_6/6.mdnvdExploitThird Party Advisory
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