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Vulnerability record · CVE-2024-7584 · published 7 August 2024

CVE-2024-7584: Tenda i22 firmware classic buffer overflow vulnerability

Tenda · I22 Firmware

A vulnerability, which was classified as critical, was found in Tenda i22 1.0.0.3(4687). Affected is the function formApPortalPhoneAuth of the file /goform/apPortalPhoneAuth. The manipulation of the argument data leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

8.7 CVSS 4.0 High EPSS 1.3% · top 31.5% CWE-120 · Classic buffer overflow
8.7CVSS 4.0 base score, v2 9.0
1.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 1 tagged exploit
17 Jun 2026Last modified by NVD

Description

A vulnerability, which was classified as critical, was found in Tenda i22 1.0.0.3(4687). Affected is the function formApPortalPhoneAuth of the file /goform/apPortalPhoneAuth. The manipulation of the argument data leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. 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/BeaCox/IoT_vuln/tree/main/tenda/i22/ApPortalPhoneAuth ExploitThird Party Advisory
https://vuldb.com/?ctiid.273864 Permissions RequiredVDB Entry
https://vuldb.com/?id.273864 Permissions RequiredVDB Entry
https://vuldb.com/?submit.382836 Third Party AdvisoryVDB Entry

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Related vulnerabilities

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

8.8CVE-2024-4252Tenda i22 firmware stack-based buffer overflow vulnerabilityA vulnerability classified as critical has been found in Tenda i22 1.0.0.3(4687). This affects the function formSetUrlFilterRule. The manipulation of…EPSS 1.5%8.7CVE-2024-7585Tenda i22 firmware classic buffer overflow vulnerabilityA vulnerability has been found in Tenda i22 1.0.0.3(4687) and classified as critical. Affected by this vulnerability is the function formApPortalWebA…EPSS 1.3%8.7CVE-2024-7583Tenda i22 firmware classic buffer overflow vulnerabilityA vulnerability, which was classified as critical, has been found in Tenda i22 1.0.0.3(4687). This issue affects the function formApPortalOneKeyAuth …EPSS 1.4%8.7CVE-2024-7582Tenda i22 firmware classic buffer overflow vulnerabilityA vulnerability classified as critical was found in Tenda i22 1.0.0.3(4687). This vulnerability affects the function formApPortalAccessCodeAuth of th…EPSS 1.4%7.5CVE-2022-45665Tenda i22 firmware classic buffer overflow vulnerabilityTenda i22 V1.0.0.3(4687) was discovered to contain a buffer overflow via the funcpara1 parameter in the formSetCfm function.EPSS 0.82%7.5CVE-2022-45666Tenda i22 firmware classic buffer overflow vulnerabilityTenda i22 V1.0.0.3(4687) was discovered to contain a buffer overflow via the list parameter in the formwrlSSIDset function.EPSS 0.82%7.5CVE-2022-45663Tenda i22 firmware classic buffer overflow vulnerabilityTenda i22 V1.0.0.3(4687) was discovered to contain a buffer overflow via the index parameter in the formWifiMacFilterSet function.EPSS 0.82%7.5CVE-2022-45664Tenda i22 firmware classic buffer overflow vulnerabilityTenda i22 V1.0.0.3(4687) was discovered to contain a buffer overflow via the list parameter in the formwrlSSIDget function.EPSS 0.82%

Source: NIST National Vulnerability Database (record CVE-2024-7584), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.