CVE-2025-14879

Description

A weakness has been identified in Tenda WH450 1.0.0.18. Affected is an unknown function of the file /goform/onSSIDChange of the component HTTP Request Handler. This manipulation of the argument ssid_index causes stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks.

CVSS v3.1 Score

9.8

CRITICAL

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

Weakness Type (CWE)

CWE-119 Buffer Overflow

CWE-121 CWE-121

Affected Products

Vendor	Product	Versions
tenda	wh450_firmware	All
tenda	wh450	All

References

Exploits

https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/Tenda_WH450/onSSIDChange/onSSIDChange.md https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/Tenda_WH450/onSSIDChange/onSSIDChange.md

Other References

https://vuldb.com/?ctiid.337370 https://vuldb.com/?id.337370 https://vuldb.com/?submit.715362 https://www.tenda.com.cn/

Frequently Asked Questions

What is CVE-2025-14879? +

A weakness has been identified in Tenda WH450 1.0.0.18. Affected is an unknown function of the file /goform/onSSIDChange of the component HTTP Request Handler. This manipulation of the argument ssid_index causes stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks. It has a CVSS v3.1 base score of 9.8 (CRITICAL).

How severe is CVE-2025-14879? +

CVE-2025-14879 has a CVSS v3.1 score of 9.8 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.

What products are affected by CVE-2025-14879? +

CVE-2025-14879 affects products from tenda, specifically: wh450, wh450_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-14879? +

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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