CVE-2025-25454

CVE-2025-25454 is a high-severity vulnerability in Tenda Ac10 Firmware with a CVSS 3.x base score of 7.5. 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-121.

Key facts

Description

Tenda AC10 V4.0si_V16.03.10.20 is vulnerable to Buffer Overflow in AdvSetMacMtuWan via wanSpeed2.

Frequently asked questions

What is CVE-2025-25454?
Tenda AC10 V4.0si_V16.03.10.20 is vulnerable to Buffer Overflow in AdvSetMacMtuWan via wanSpeed2.
How severe is CVE-2025-25454?
CVE-2025-25454 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2025-25454 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-25454?
CVE-2025-25454 affects Tenda Ac10 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-25454?
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-2025-25454 have an EU (EUVD) identifier?
Yes. CVE-2025-25454 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-11839.
When was CVE-2025-25454 published?
CVE-2025-25454 was published on 2025-04-17 and last updated on 2026-06-17.

References

Affected products (1)

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