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CVE-2025-52053

TOTOLINK X6000r Firmware command injection

9.8 CRITICALPublic exploitEPSS 4.37%
  1. Published15 Sept 2025

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.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

TOTOLINK X6000r Firmware9.4.0cu.1360_b20241207

Remediation

No fixed version is recorded in the NVD data. Check the vendor advisory for the latest guidance.

References

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Frequently asked

Is CVE-2025-52053 being actively exploited?

CVE-2025-52053 is not in the CISA KEV catalog. A public exploit reference exists, so treat it as exploitable. Its EPSS exploit probability is 4.37%.

How severe is CVE-2025-52053?

CVE-2025-52053 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 4.37% probability of exploitation.

Which products are affected by CVE-2025-52053?

Affected products include TOTOLINK X6000r Firmware.

How do I fix CVE-2025-52053?

Apply the vendor's patch or advisory guidance, then verify no affected versions remain across your devices.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2025-52053 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.