How severe is CVE-2024-3908?

CVE-2024-3908 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2024-3908 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 9% (95th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-3908?

CVE-2024-3908 affects Tenda Ac500 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-3908?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-3908 have an EU (EUVD) identifier?

Yes. CVE-2024-3908 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-32476.

When was CVE-2024-3908 published?

CVE-2024-3908 was published on 2024-04-17 and last updated on 2026-06-17.

CVE-2024-3908

CVE-2024-3908 is a medium-severity vulnerability in Tenda Ac500 Firmware with a CVSS 3.x base score of 6.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-77.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
CVSS v2: 6.5
EPSS exploit prediction: 9% (95th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-32476
Weakness: CWE-77
Affected product: Tenda Ac500 Firmware
Published: 2024-04-17
Last modified: 2026-06-17

Description

A vulnerability classified as critical has been found in Tenda AC500 2.0.1.9(1307). Affected is the function formWriteFacMac of the file /goform/WriteFacMac. The manipulation of the argument mac leads to command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-261144. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Frequently asked questions

What is CVE-2024-3908?: A vulnerability classified as critical has been found in Tenda AC500 2.0.1.9(1307). Affected is the function formWriteFacMac of the file /goform/WriteFacMac. The manipulation of the argument mac leads to command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-261144. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
How severe is CVE-2024-3908?: CVE-2024-3908 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2024-3908 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 9% (95th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-3908?: CVE-2024-3908 affects Tenda Ac500 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-3908?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-3908 have an EU (EUVD) identifier?: Yes. CVE-2024-3908 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-32476.
When was CVE-2024-3908 published?: CVE-2024-3908 was published on 2024-04-17 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:tenda:ac500_firmware:2.0.1.9\(1307\):*:*:*:*:*:*:*

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