CVE-2024-4252

Name: CVE-2024-4252
Creator: NVD / NIST
Published: 2024-04-27T14:15:07.067+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 1.45%

Last modified Jun 17, 2026

CVE-2024-4252 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. A vulnerability classified as critical has been found in Tenda i22 1.0.0.3(4687). This affects the function formSetUrlFilterRule. EPSS estimates a 1.45% chance of exploitation in the next 30 days.

Description

A vulnerability classified as critical has been found in Tenda i22 1.0.0.3(4687). This affects the function formSetUrlFilterRule. The manipulation of the argument groupIndex leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The associated identifier of this vulnerability is VDB-262143. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Metrics

CVSS 3.1

8.8/10

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

EPSS Probability

1.45%

70.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Tenda	I22 Firmware	1.0.0.3\(4687\)

References

https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/i/i22/formSetUrlFilterRule.mdBroken Link
https://vuldb.com/?ctiid.262143Permissions Required, Third Party Advisory, VDB Entry
https://vuldb.com/?id.262143Third Party Advisory, VDB Entry
https://vuldb.com/?submit.319840Third Party Advisory, VDB Entry
https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/i/i22/formSetUrlFilterRule.mdBroken Link
https://vuldb.com/?ctiid.262143Permissions Required, Third Party Advisory, VDB Entry
https://vuldb.com/?id.262143Third Party Advisory, VDB Entry
https://vuldb.com/?submit.319840Third Party Advisory, VDB Entry

Timeline

Published: Apr 27, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-4252?

How severe is CVE-2024-4252?

CVE-2024-4252 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 1.45% probability of exploitation in the next 30 days.

How do I fix CVE-2024-4252?

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-2024-4252?

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

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Source: NVD / NIST