How severe is CVE-2025-10432?

CVE-2025-10432 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-2025-10432 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-10432?

CVE-2025-10432 affects Tenda Ac1206 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-10432?

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-2025-10432 have an EU (EUVD) identifier?

Yes. CVE-2025-10432 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-29161.

When was CVE-2025-10432 published?

CVE-2025-10432 was published on 2025-09-15 and last updated on 2026-06-17.

CVE-2025-10432

CVE-2025-10432 is a critical-severity vulnerability in Tenda Ac1206 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% (70th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-29161
Weakness: CWE-119
Affected product: Tenda Ac1206 Firmware
Published: 2025-09-15
Last modified: 2026-06-17

Description

A vulnerability was found in Tenda AC1206 15.03.06.23. This vulnerability affects the function check_param_changed of the file /goform/AdvSetMacMtuWa of the component HTTP Request Handler. Performing manipulation of the argument wanMTU results in stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been made public and could be used.

Frequently asked questions

What is CVE-2025-10432?: A vulnerability was found in Tenda AC1206 15.03.06.23. This vulnerability affects the function check_param_changed of the file /goform/AdvSetMacMtuWa of the component HTTP Request Handler. Performing manipulation of the argument wanMTU results in stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been made public and could be used.
How severe is CVE-2025-10432?: CVE-2025-10432 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-2025-10432 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-10432?: CVE-2025-10432 affects Tenda Ac1206 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-10432?: 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-2025-10432 have an EU (EUVD) identifier?: Yes. CVE-2025-10432 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-29161.
When was CVE-2025-10432 published?: CVE-2025-10432 was published on 2025-09-15 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:tenda:ac1206_firmware:15.03.06.23:*:*:*:*:*:*:*

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