CVE-2025-13258: Tenda AC20 WifiExtraSet buffer overflow

Published Nov 17, 2025
·
Updated

A vulnerability was detected in Tenda AC20 up to 16.03.08.12. The impacted element is an unknown function of the file /goform/WifiExtraSet. The manipulation of the argument wpapskcrypto results in buffer overflow. The attack can be launched remotely. The exploit is now public and may be used.

Affected Software

3 affected components
Tenda AC20<=16.03.08.12
All of the following
Tenda Ac20 Firmware=16.03.08.12
Tenda AC20

Event History

Nov 17, 2025
CVE Published
via MITRE·02:02 AM
Data Sourced
via MITRE·02:02 AM
DescriptionSeverityWeakness
Data Sourced
via NVD·03:15 AM
DescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is the severity of CVE-2025-13258?

CVE-2025-13258 has a high severity rating due to its ability to be exploited remotely, causing a buffer overflow.

2

How do I fix CVE-2025-13258?

To fix CVE-2025-13258, upgrade the Tenda AC20 firmware to a version later than 16.03.08.12.

3

Who is affected by CVE-2025-13258?

CVE-2025-13258 affects Tenda AC20 devices running firmware version 16.03.08.12 and earlier.

4

What type of vulnerability is CVE-2025-13258?

CVE-2025-13258 is a buffer overflow vulnerability found in the /goform/WifiExtraSet function.

5

Can CVE-2025-13258 be exploited remotely?

Yes, CVE-2025-13258 can be exploited remotely, making it particularly dangerous for users.

Contact

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