How severe is CVE-2025-52692?

CVE-2025-52692 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-52692 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (92nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-52692?

CVE-2025-52692 affects Linksys E9450-sg Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-52692?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-52692 have an EU (EUVD) identifier?

Yes. CVE-2025-52692 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-204429.

When was CVE-2025-52692 published?

CVE-2025-52692 was published on 2025-12-19 and last updated on 2026-06-17.

CVE-2025-52692

CVE-2025-52692 is a high-severity vulnerability in Linksys E9450-sg Firmware with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-306.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 6% (92nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-204429
Weakness: CWE-306
Affected product: Linksys E9450-sg Firmware
Published: 2025-12-19
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2025-52692?: 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.
How severe is CVE-2025-52692?: CVE-2025-52692 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-52692 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (92nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-52692?: CVE-2025-52692 affects Linksys E9450-sg Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-52692?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-52692 have an EU (EUVD) identifier?: Yes. CVE-2025-52692 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-204429.
When was CVE-2025-52692 published?: CVE-2025-52692 was published on 2025-12-19 and last updated on 2026-06-17.

References

https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2025-118/

Affected products (1)

cpe:2.3:o:linksys:e9450-sg_firmware:1.2.00.052:*:*:*:*:*:*:*

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