CVE-2025-29387

HIGH
Published Mar 14, 2025 Modified Mar 17, 2025 CWE-787 CWE-121

Description

In Tenda AC9 v1.0 V15.03.05.14_multi, the wanSpeed parameter of /goform/AdvSetMacMtuWan has a stack overflow vulnerability, which can lead to remote arbitrary code execution.

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CVSS v3.1 Score

7.1
HIGH
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-787 Out-of-bounds Write
CWE-121 CWE-121

Affected Products

Vendor Product
tenda ac9_firmware
tenda ac9

References

Frequently Asked Questions

What is CVE-2025-29387? +
In Tenda AC9 v1.0 V15.03.05.14_multi, the wanSpeed parameter of /goform/AdvSetMacMtuWan has a stack overflow vulnerability, which can lead to remote arbitrary code execution. It has a CVSS v3.1 base score of 7.1 (HIGH).
How severe is CVE-2025-29387? +
CVE-2025-29387 has a CVSS v3.1 score of 7.1 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.
What products are affected by CVE-2025-29387? +
CVE-2025-29387 affects products from tenda, specifically: ac9, ac9_firmware. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2025-29387? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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