Buffer overflow in Tenda 4g300

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.

Vulnerability class: Buffer Overflow

Published · last modified .

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.018 (77.6th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 78th percentile — 77.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2024-4166: held from 0.018 to 0.018.

EPSS over last 30 days · oldest: 0.018 · newest: 0.018 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2024-4166?
CVE-2024-4166 is a high-severity vulnerability in Tenda 4g300, classified under Stack-based Buffer Overflow. CVSS score: 8.8/10. Published 2024-04-25.
How severe is CVE-2024-4166?
High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2024-4166 known to be exploited?
2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.