How severe is CVE-2024-4166?

CVE-2024-4166 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-4166 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-4166?

CVE-2024-4166 affects Tenda 4g300 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-4166?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2024-4166 have an EU (EUVD) identifier?

Yes. CVE-2024-4166 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-32725.

When was CVE-2024-4166 published?

CVE-2024-4166 was published on 2024-04-25 and last updated on 2026-06-17.

CVE-2024-4166

CVE-2024-4166 is a high-severity vulnerability in Tenda 4g300 Firmware with a CVSS 3.x base score of 8.8. 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-787.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 9.0
EPSS exploit prediction: 2% (75th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-32725
Weakness: CWE-787
Affected product: Tenda 4g300 Firmware
Published: 2024-04-25
Last modified: 2026-06-17

Description

A vulnerability has been found in Tenda 4G300 1.01.42 and classified as critical. Affected by this vulnerability is the function sub_41E858. The manipulation of the argument GO/page leads to stack-based buffer overflow. The attack can be launched remotely. The identifier VDB-261985 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Frequently asked questions

What is CVE-2024-4166?: A vulnerability has been found in Tenda 4G300 1.01.42 and classified as critical. Affected by this vulnerability is the function sub_41E858. The manipulation of the argument GO/page leads to stack-based buffer overflow. The attack can be launched remotely. The identifier VDB-261985 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
How severe is CVE-2024-4166?: CVE-2024-4166 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-4166 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-4166?: CVE-2024-4166 affects Tenda 4g300 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-4166?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2024-4166 have an EU (EUVD) identifier?: Yes. CVE-2024-4166 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-32725.
When was CVE-2024-4166 published?: CVE-2024-4166 was published on 2024-04-25 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:tenda:4g300_firmware:1.01.42:*:*:*:*:*:*:*

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