CVE-2021-45737

HighCVSS 7.5/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/pjqwudi/my_vuln/blob/main/totolink/vuln_6/6.mdExploit, Third Party Advisory
https://github.com/pjqwudi/my_vuln/blob/main/totolink/vuln_6/6.mdExploit, Third Party Advisory

Timeline

Published: Feb 4, 2022
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2021

CVE-2021-457389.8TOTOLINK X5000R v9.1.0u.6118_B20201102 was discovered to contain a command injection vulnerability in the function UploadFirmwareFile. This CVE-2021-457397.5TOTOLINK A720R v4.1.5cu.470_B20200911 was discovered to contain a stack overflow in the Form_Login function. This vulnerability allows attac CVE-2021-457409.8TOTOLINK A720R v4.1.5cu.470_B20200911 was discovered to contain a stack overflow in the setWiFiWpsStart function. This vulnerability allows CVE-2021-457417.5TOTOLINK X5000R v9.1.0u.6118_B20201102 was discovered to contain a stack overflow in the function setIpv6Cfg. This vulnerability allows atta CVE-2021-457429.8TOTOLINK A720R v4.1.5cu.470_B20200911 was discovered to contain a command injection vulnerability in the "Main" function. This vulnerability CVE-2021-457445.4A Stored Cross Site Scripting (XSS) vulnerability exists in bludit 3.13.1 via the TAGS section in login panel.CVE-2021-457455.4A Stored Cross Site Scripting (XSS) vulnerability exists in Bludit 3.13.1 via the About Plugin in login panel.CVE-2021-457467.5A Directory Traversal vulnerability exists in WeBankPartners wecube-platform 3.2.1 via the file variable in PluginPackageController.java.CVE-2021-457569.8Asus RT-AC68U <3.0.0.4.385.20633 and RT-AC5300 <3.0.0.4.384.82072 are affected by a buffer overflow in blocking_request.cgi.CVE-2021-457577.5ASUS AC68U <=3.0.0.4.385.20852 is affected by a buffer overflow in blocking.cgi, which may cause a denial of service (DoS).CVE-2021-457605.5GPAC v1.1.0 was discovered to contain an invalid memory address dereference via the function gf_list_last(). This vulnerability allows attac CVE-2021-457617.5ROPium v3.1 was discovered to contain an invalid memory address dereference via the find() function.