CVE-2025-9577

HighCVSS 7.0/10Last modified Jul 25, 2026

Description

A security flaw has been discovered in TOTOLINK X2000R up to 2.0.0. The affected element is an unknown function of the file /etc/shadow.sample of the component Administrative Interface. The manipulation results in use of default credentials. Attacking locally is a requirement. Attacks of this nature are highly complex. The exploitability is described as difficult. The exploit has been released to the public and may be exploited.

Metrics

CVSS 3.1 7.0/10CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-1392

Affected software

Vendor	Product	Versions
TOTOLINK	X2000R	2.0

References

https://github.com/XXRicardo/iot-cve/blob/main/TOLOLINK/X2000R-Gh-V2.0.0.mdExploit, Third Party Advisory
https://github.com/XXRicardo/iot-cve/blob/main/TOLOLINK/X2000R-Gh-V2.0.0.md#steps-to-reproduceExploit, Third Party Advisory
https://vuldb.com/?ctiid.321691Permissions Required, VDB Entry
https://vuldb.com/?id.321691Third Party Advisory, VDB Entry
https://vuldb.com/?submit.636069Third Party Advisory, VDB Entry
https://www.totolink.net/Product
https://github.com/XXRicardo/iot-cve/blob/main/TOLOLINK/X2000R-Gh-V2.0.0.mdExploit, Third Party Advisory
https://github.com/XXRicardo/iot-cve/blob/main/TOLOLINK/X2000R-Gh-V2.0.0.md#steps-to-reproduceExploit, Third Party Advisory

Timeline

Published: Aug 28, 2025
Last modified: Jul 25, 2026
NVD status: Analyzed

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