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Vulnerability record · CVE-2025-14879 · published 18 December 2025

CVE-2025-14879: Tenda wh450 firmware memory buffer overflow vulnerability

Tenda · Wh450 Firmware

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.

8.9 CVSS 4.0 High EPSS 6.7% · top 6.3% CWE-119 · Memory buffer overflowCWE-121 · Stack-based buffer overflow
8.9CVSS 4.0 base score, v2 10.0
6.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References, 2 tagged exploit
17 Jun 2026Last modified by NVD

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:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/Tenda_WH450/onSSIDChange/onSSIDChange.md ExploitThird Party Advisory
https://vuldb.com/?ctiid.337370 Permissions RequiredVDB Entry
https://vuldb.com/?id.337370 Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.715362 Third Party AdvisoryVDB Entry
https://www.tenda.com.cn/ Product
https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/Tenda_WH450/onSSIDChange/onSSIDChange.md ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

8.9CVE-2025-15046Tenda wh450 firmware memory buffer overflow vulnerabilityA vulnerability has been found in Tenda WH450 1.0.0.18. The impacted element is an unknown function of the file /goform/PPTPClient of the component H…EPSS 1.1%8.9CVE-2025-15047Tenda wh450 firmware memory buffer overflow vulnerabilityA vulnerability was found in Tenda WH450 1.0.0.18. This affects an unknown function of the file /goform/PPTPDClient of the component HTTP Request Han…EPSS 1.2%8.9CVE-2025-15044Tenda wh450 firmware memory buffer overflow vulnerabilityA vulnerability was detected in Tenda WH450 1.0.0.18. Impacted is an unknown function of the file /goform/NatStaticSetting. The manipulation of the a…EPSS 1.1%8.9CVE-2025-15045Tenda wh450 firmware memory buffer overflow vulnerabilityA flaw has been found in Tenda WH450 1.0.0.18. The affected element is an unknown function of the file /goform/Natlimit of the component HTTP Request…EPSS 1.1%8.9CVE-2025-15010Tenda wh450 firmware memory buffer overflow vulnerabilityA vulnerability has been found in Tenda WH450 1.0.0.18. This issue affects some unknown processing of the file /goform/SafeUrlFilter. The manipulatio…EPSS 1.0%8.9CVE-2025-15006Tenda wh450 firmware memory buffer overflow vulnerabilityA weakness has been identified in Tenda WH450 1.0.0.18. Affected by this vulnerability is an unknown functionality of the file /goform/CheckTools of …EPSS 0.97%8.9CVE-2025-15007Tenda wh450 firmware memory buffer overflow vulnerabilityA security vulnerability has been detected in Tenda WH450 1.0.0.18. Affected by this issue is some unknown functionality of the file /goform/L7Im of …EPSS 1.0%8.9CVE-2025-14878Tenda wh450 firmware memory buffer overflow vulnerabilityA security flaw has been discovered in Tenda WH450 1.0.0.18. This impacts an unknown function of the file /goform/wirelessRestart of the component HT…EPSS 0.98%

Source: NIST National Vulnerability Database (record CVE-2025-14879), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.