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CVE-2025-52692

Linksys E9450-sg Firmware authentication bypass

8.8 HIGHPublic exploitEPSS 6.36%
  1. Published19 Dec 2025

Description

Successful exploitation of the vulnerability could allow an attacker with local network access to send a specially crafted URL to access certain administration functions without login credentials.

CVSS 3.1 breakdown

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

Affected products

Linksys E9450-sg Firmware1.2.00.052

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-2025-52692 being actively exploited?

CVE-2025-52692 is not in the CISA KEV catalog. A public exploit reference exists, so treat it as exploitable. Its EPSS exploit probability is 6.36%.

How severe is CVE-2025-52692?

CVE-2025-52692 has a CVSS 3.1 base score of 8.8, rated high. EPSS estimates a 6.36% probability of exploitation.

Which products are affected by CVE-2025-52692?

Affected products include Linksys E9450-sg Firmware.

How do I fix CVE-2025-52692?

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-2025-52692 against the real software inventory on every managed device, as each hourly inventory arrives. 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.