CVE-2025-9577

Name: CVE-2025-9577
Creator: NVD / NIST
Published: 2025-08-28T19:15:34.88+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

LOWCVSS 1.1/10EPSS 0.19%

Last modified Jun 17, 2026

CVE-2025-9577 is a low-severity vulnerability rated 1.1/10 on the CVSS scale. 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. EPSS estimates a 0.19% chance of exploitation in the next 30 days.

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

7/10

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

CVSS 4.0

1.1/10

CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.19%

9.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-1392

Affected Software

Vendor	Product	Versions
Totolink	X2000r Firmware	2.0.0-b20230727.1043.web

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: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-9577?

How severe is CVE-2025-9577?

CVE-2025-9577 has a CVSS score of 1.1/10 (LOW severity). The EPSS model estimates a 0.19% probability of exploitation in the next 30 days.

How do I fix CVE-2025-9577?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-9577?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST