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Vulnerability record · CVE-2024-7151 · published 27 July 2024

CVE-2024-7151: Tenda o3 firmware stack-based buffer overflow vulnerability

Tenda · O3 Firmware

A vulnerability was found in Tenda O3 1.0.0.10(2478). It has been declared as critical. This vulnerability affects the function fromMacFilterSet of the file /goform/setMacFilter. The manipulation of the argument remark leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. VDB-272554 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

8.7 CVSS 4.0 High EPSS 1.1% · top 35.3% CWE-121 · Stack-based buffer overflowCWE-787 · Out-of-bounds write
8.7CVSS 4.0 base score, v2 9.0
1.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

A vulnerability was found in Tenda O3 1.0.0.10(2478). It has been declared as critical. This vulnerability affects the function fromMacFilterSet of the file /goform/setMacFilter. The manipulation of the argument remark leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. VDB-272554 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/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/noahze01/IoT-vulnerable/blob/main/Tenda/O3v2.0/fromMacFilterSet.md ExploitThird Party Advisory
https://vuldb.com/?ctiid.272554 Permissions Required
https://vuldb.com/?id.272554 Third Party Advisory
https://vuldb.com/?submit.377040 Third Party Advisory
https://github.com/noahze01/IoT-vulnerable/blob/main/Tenda/O3v2.0/fromMacFilterSet.md ExploitThird Party Advisory
https://vuldb.com/?ctiid.272554 Permissions Required
https://vuldb.com/?id.272554 Third Party Advisory
https://vuldb.com/?submit.377040 Third Party Advisory

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Related vulnerabilities

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

9.8CVE-2025-55613Tenda o3 firmware classic buffer overflow vulnerabilityTenda O3V2 1.0.0.12(3880) is vulnerable to Buffer Overflow in the fromSafeSetMacFilter function via the mac parameter.EPSS 0.56%9.8CVE-2024-36604Tenda o3 firmware command injection vulnerabilityTenda O3V2 v1.0.0.12(3880) was discovered to contain a Blind Command Injection via stpEn parameter in the SetStp function. This vulnerability allows …EPSS 2.0%8.7CVE-2024-7152Tenda o3 firmware stack-based buffer overflow vulnerabilityA vulnerability was found in Tenda O3 1.0.0.10(2478). It has been rated as critical. This issue affects the function fromSafeSetMacFilter of the file…EPSS 1.3%7.4CVE-2025-7421Tenda o3 firmware memory buffer overflow vulnerabilityA vulnerability was found in Tenda O3V2 1.0.0.12(3880). It has been rated as critical. This issue affects the function fromMacFilterModify of the fil…EPSS 0.82%7.4CVE-2025-7422Tenda o3 firmware memory buffer overflow vulnerabilityA vulnerability classified as critical has been found in Tenda O3V2 1.0.0.12(3880). Affected is the function setAutoReboot of the file /goform/setNet…EPSS 0.82%7.4CVE-2025-7423Tenda o3 firmware memory buffer overflow vulnerabilityA vulnerability classified as critical was found in Tenda O3V2 1.0.0.12(3880). Affected by this vulnerability is the function formWifiMacFilterSet of…EPSS 0.82%7.4CVE-2025-7420Tenda o3 firmware memory buffer overflow vulnerabilityA vulnerability was found in Tenda O3V2 1.0.0.12(3880). It has been declared as critical. This vulnerability affects the function formWifiBasicSet of…EPSS 0.82%7.4CVE-2025-7419Tenda o3 firmware memory buffer overflow vulnerabilityA vulnerability was found in Tenda O3V2 1.0.0.12(3880). It has been classified as critical. This affects the function fromSpeedTestSet of the file /g…EPSS 0.82%

Source: NIST National Vulnerability Database (record CVE-2024-7151), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.