CVE-2024-8226

Name: CVE-2024-8226
Creator: NVD / NIST
Published: 2024-08-28T00:15:04.287+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.7/10EPSS 1.26%

Last modified Jun 17, 2026

CVE-2024-8226 is a high-severity vulnerability rated 8.7/10 on the CVSS scale. A vulnerability has been found in Tenda O1 1.0.0.7(10648) and classified as critical. Affected by this vulnerability is the function formSetCfm of the file /goform/setcfm. EPSS estimates a 1.26% chance of exploitation in the next 30 days.

Description

A vulnerability has been found in Tenda O1 1.0.0.7(10648) and classified as critical. Affected by this vulnerability is the function formSetCfm of the file /goform/setcfm. The manipulation of the argument funcpara1 leads to stack-based buffer overflow. The attack can be launched 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.

Metrics

CVSS 3.1

9.8/10

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

CVSS 4.0

8.7/10

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:X/V:X/RE:X/U:X

EPSS Probability

1.26%

65.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Tenda	O1 Firmware	1.0.0.7\(10648\)

References

https://github.com/abcdefg-png/AHU-IoT-vulnerable/blob/main/Tenda/web-bridge/O1V1.1/formSetCfm.mdExploit, Third Party Advisory
https://vuldb.com/?ctiid.275935Permissions Required, VDB Entry
https://vuldb.com/?id.275935VDB Entry
https://vuldb.com/?submit.394009VDB Entry
https://www.tenda.com.cn/Product

Timeline

Published: Aug 28, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-8226?

How severe is CVE-2024-8226?

CVE-2024-8226 has a CVSS score of 8.7/10 (HIGH severity). The EPSS model estimates a 1.26% probability of exploitation in the next 30 days.

How do I fix CVE-2024-8226?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-8226?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST