How severe is CVE-2025-14665?

CVE-2025-14665 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-14665 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-14665?

CVE-2025-14665 affects Tenda Wh450 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-14665?

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

Does CVE-2025-14665 have an EU (EUVD) identifier?

Yes. CVE-2025-14665 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-203303.

When was CVE-2025-14665 published?

CVE-2025-14665 was published on 2025-12-14 and last updated on 2026-09-28.

CVE-2025-14665

CVE-2025-14665 is a critical-severity vulnerability in Tenda Wh450 Firmware with a CVSS 3.x base score of 9.8. 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-119.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 10.0
CVSS v4: 8.9
EPSS exploit prediction: 1% (61st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-203303
Weakness: CWE-119
Affected product: Tenda Wh450 Firmware
Published: 2025-12-14
Last modified: 2026-09-28

Description

A security flaw has been discovered in Tenda WH450 1.0.0.18. Impacted is an unknown function of the file /goform/DhcpListClient of the component HTTP Request Handler. The manipulation of the argument page results in stack-based buffer overflow. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks.

Frequently asked questions

What is CVE-2025-14665?: A security flaw has been discovered in Tenda WH450 1.0.0.18. Impacted is an unknown function of the file /goform/DhcpListClient of the component HTTP Request Handler. The manipulation of the argument page results in stack-based buffer overflow. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks.
How severe is CVE-2025-14665?: CVE-2025-14665 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-14665 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-14665?: CVE-2025-14665 affects Tenda Wh450 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-14665?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2025-14665 have an EU (EUVD) identifier?: Yes. CVE-2025-14665 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-203303.
When was CVE-2025-14665 published?: CVE-2025-14665 was published on 2025-12-14 and last updated on 2026-09-28.

References

Affected products (1)

cpe:2.3:o:tenda:wh450_firmware:1.0.0.18:*:*:*:*:*:*:*

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