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Vulnerability record · CVE-2025-29149 · published 20 March 2025

CVE-2025-29149: Tenda i12 firmware stack-based buffer overflow vulnerability

Tenda · I12 Firmware

Tenda i12 V1.0.0.10(3805) was discovered to contain a buffer overflow via the ping1 parameter in the formSetAutoPing function.

7.5 CVSS 3.1 High EPSS 0.48% · top 61.5% CWE-121 · Stack-based buffer overflow
7.5CVSS 3.1 base score
0.48%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

Tenda i12 V1.0.0.10(3805) was discovered to contain a buffer overflow via the ping1 parameter in the formSetAutoPing function.

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

Affected products

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

References

LinkTags
https://github.com/Raining-101/IOT_cve/blob/main/tenda%20i12formSetAutoPing_ping1.md ExploitThird Party Advisory
https://github.com/Raining-101/IOT_cve/blob/main/tenda%20i12formSetAutoPing_ping1.md ExploitThird Party Advisory

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Related vulnerabilities

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

9.8CVE-2025-25678Tenda i12 firmware classic buffer overflow vulnerabilityTenda i12 V1.0.0.10(3805) was discovered to contain a buffer overflow via the funcpara1 parameter in the formSetCfm function.EPSS 0.45%9.8CVE-2025-25676Tenda i12 firmware classic buffer overflow vulnerabilityTenda i12 V1.0.0.10(3805) was discovered to contain a buffer overflow via the list parameter in the formwrlSSIDset function.EPSS 0.45%8.0CVE-2025-25679Tenda i12 firmware stack-based buffer overflow vulnerabilityTenda i12 V1.0.0.10(3805) was discovered to contain a buffer overflow via the index parameter in the formWifiMacFilterSet function.EPSS 0.27%7.4CVE-2026-5609Tenda i12 firmware memory buffer overflow vulnerabilityA flaw has been found in Tenda i12 1.0.0.11(3862). Affected by this vulnerability is the function formwrlSSIDset of the file /goform/wifiSSIDset of t…EPSS 1.0%7.4CVE-2026-4043Tenda i12 firmware memory buffer overflow vulnerabilityA security vulnerability has been detected in Tenda i12 1.0.0.6(2204). The impacted element is the function formwrlSSIDget of the file /goform/wifiSS…EPSS 0.99%7.4CVE-2026-4042Tenda i12 firmware memory buffer overflow vulnerabilityA weakness has been identified in Tenda i12 1.0.0.6(2204). The affected element is the function formWifiMacFilterGet of the file /goform/WifiMacFilte…EPSS 1.0%7.4CVE-2026-4041Tenda i12 firmware memory buffer overflow vulnerabilityA security flaw has been discovered in Tenda i12 1.0.0.6(2204). Impacted is the function vos_strcpy of the file /goform/exeCommand. The manipulation …EPSS 0.99%5.5CVE-2026-5849Tenda i12 firmware path traversal vulnerabilityA vulnerability was determined in Tenda i12 1.0.0.11(3862). The impacted element is an unknown function of the component HTTP Handler. Executing a ma…EPSS 0.78%

Source: NIST National Vulnerability Database (record CVE-2025-29149), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.