How severe is CVE-2025-15045?

CVE-2025-15045 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-2025-15045 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-15045?

CVE-2025-15045 affects Tenda Wh450 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-15045?

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-2025-15045 have an EU (EUVD) identifier?

Yes. CVE-2025-15045 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-204815.

When was CVE-2025-15045 published?

CVE-2025-15045 was published on 2025-12-23 and last updated on 2026-06-17.

CVE-2025-15045

CVE-2025-15045 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% (58th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-204815
Weakness: CWE-119
Affected product: Tenda Wh450 Firmware
Published: 2025-12-23
Last modified: 2026-06-17

Description

A flaw has been found in Tenda WH450 1.0.0.18. The affected element is an unknown function of the file /goform/Natlimit of the component HTTP Request Handler. This manipulation of the argument page causes stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been published and may be used.

Frequently asked questions

What is CVE-2025-15045?: A flaw has been found in Tenda WH450 1.0.0.18. The affected element is an unknown function of the file /goform/Natlimit of the component HTTP Request Handler. This manipulation of the argument page causes stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been published and may be used.
How severe is CVE-2025-15045?: CVE-2025-15045 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-2025-15045 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-15045?: CVE-2025-15045 affects Tenda Wh450 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-15045?: 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-2025-15045 have an EU (EUVD) identifier?: Yes. CVE-2025-15045 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-204815.
When was CVE-2025-15045 published?: CVE-2025-15045 was published on 2025-12-23 and last updated on 2026-06-17.

References

Affected products (1)

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

More vulnerabilities in Tenda Wh450 Firmware

CVE-2025-15047 — Critical (CVSS 9.8): A vulnerability was found in Tenda WH450 1.0.0.18. This affects an unknown function of the file /goform/PPTPDClient of…
CVE-2025-15046 — Critical (CVSS 9.8): A vulnerability has been found in Tenda WH450 1.0.0.18. The impacted element is an unknown function of the file…
CVE-2025-15044 — Critical (CVSS 9.8): A vulnerability was detected in Tenda WH450 1.0.0.18. Impacted is an unknown function of the file…
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CVE-2025-15006 — Critical (CVSS 9.8): A weakness has been identified in Tenda WH450 1.0.0.18. Affected by this vulnerability is an unknown functionality of…

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