CVE-2024-3880

Name: CVE-2024-3880
Creator: NVD / NIST
Published: 2024-04-16T19:15:08.357+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 4.42%

Last modified Jun 17, 2026

CVE-2024-3880 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. A vulnerability has been found in Tenda W30E 1.0.1.25(633) and classified as critical. This vulnerability affects the function formWriteFacMac of the file /goform/WriteFacMac. EPSS estimates a 4.42% chance of exploitation in the next 30 days.

Description

A vulnerability has been found in Tenda W30E 1.0.1.25(633) and classified as critical. This vulnerability affects the function formWriteFacMac of the file /goform/WriteFacMac. The manipulation of the argument mac leads to os command injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. VDB-260914 is the identifier assigned to this vulnerability. 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

4.42%

90.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-78

Affected Software

Vendor	Product	Versions
Tenda	W30e Firmware	1.0.1.25\(633\)

References

https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/W30E/formWriteFacMac.mdBroken Link
https://vuldb.com/?ctiid.260914Permissions Required, Third Party Advisory, VDB Entry
https://vuldb.com/?id.260914Third Party Advisory, VDB Entry
https://vuldb.com/?submit.312823Third Party Advisory, VDB Entry
https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/W30E/formWriteFacMac.mdBroken Link
https://vuldb.com/?ctiid.260914Permissions Required, Third Party Advisory, VDB Entry
https://vuldb.com/?id.260914Third Party Advisory, VDB Entry
https://vuldb.com/?submit.312823Third Party Advisory, VDB Entry

Timeline

Published: Apr 16, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-3880?

How severe is CVE-2024-3880?

CVE-2024-3880 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 4.42% probability of exploitation in the next 30 days.

How do I fix CVE-2024-3880?

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-2024-3880?

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

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Source: NVD / NIST