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CVE-2024-42543

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

TOTOLINK A3700R v9.1.2u.5822_B20200513 has a buffer overflow vulnerability in the http_host parameter in the loginauth function.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

Vendor	Product	Versions
n/a	n/a	n/a
totolink	a3700r_firmware	9.1.2u.5822_b20200513

References

https://github.com/abcdefg-png/IoT-vulnerable/blob/main/TOTOLINK/A3700R/loginauth.mdExploit, Third Party Advisory

Timeline

Published: Aug 12, 2024
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2024

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CVE-2024-42543: Critical severity, CVSS 9.8 | Vulnix