CVE-2025-6147

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

A vulnerability was found in TOTOLINK A702R 4.0.0-B20230721.1521. It has been declared as critical. This vulnerability affects unknown code of the file /boafrm/formSysLog of the component HTTP POST Request Handler. The manipulation of the argument submit-url leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-119 CWE-120

Affected software

Vendor	Product	Versions
TOTOLINK	A702R	4.0.0-B20230721.1521

References

https://github.com/Lena-lyy/cve/blob/main/4.mdExploit, Third Party Advisory
https://github.com/Lena-lyy/cve/blob/main/4.md#pocExploit, Third Party Advisory
https://vuldb.com/?ctiid.312622Permissions Required
https://vuldb.com/?id.312622Third Party Advisory, VDB Entry
https://vuldb.com/?submit.593015Third Party Advisory, VDB Entry
https://www.totolink.net/Product

Timeline

Published: Jun 17, 2025
Last modified: Jun 17, 2026
NVD status: Analyzed

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