CVE-2025-52053

Name: CVE-2025-52053
Creator: NVD / NIST
Published: 2025-09-15T15:15:54.72+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 4.37%

Last modified Jun 17, 2026

CVE-2025-52053 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. TOTOLINK X6000R V9.4.0cu.1360_B20241207 was found to contain a command injection vulnerability in the sub_417D74 function via the file_name parameter. This vulnerability allows unauthenticated attackers to execute arbitrary commands via a crafted request.. EPSS estimates a 4.37% chance of exploitation in the next 30 days.

Description

TOTOLINK X6000R V9.4.0cu.1360_B20241207 was found to contain a command injection vulnerability in the sub_417D74 function via the file_name parameter. This vulnerability allows unauthenticated attackers to execute arbitrary commands via a crafted request.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

4.37%

90.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-77

Affected Software

Vendor	Product	Versions
Totolink	X6000r Firmware	9.4.0cu.1360_b20241207

References

https://github.com/w0rkd4tt/Totolink/blob/main/CVE-2025-52053/CVE-2025-52053.mdExploit, Third Party Advisory
https://totolink.netProduct

Timeline

Published: Sep 15, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-52053?

How severe is CVE-2025-52053?

CVE-2025-52053 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 4.37% probability of exploitation in the next 30 days.

How do I fix CVE-2025-52053?

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-2025-52053?

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

Scan your code now

Source: NVD / NIST