What is CVE-2024-25373?

CVE-2024-25373 is a medium-severity vulnerability in Tenda Ac10, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 4.6/10. Published 2024-02-15.

How severe is CVE-2024-25373?

Medium severity. CVSS v3 base score is 4.6 out of 10.

Buffer overflow in Tenda Ac10

CVE-2024-25373

Tenda AC10V4.0 V16.03.10.20 was discovered to contain a stack overflow via the page parameter in the sub_49B384 function.

Vulnerability class: Buffer Overflow

Published 2024-02-15 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.6 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.004 (34.7th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 35th percentile — 34.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Tenda Ac10 — versions 4.0
Tenda Ac10 Firmware — versions 16.03.10.20

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

References

github.com/cvdyfbwa/IoT-Tenda-Router/blob/main/sub_49B384.md (Exploit, Third Party Advisory, Broken Link)

Frequently asked questions

What is CVE-2024-25373?: CVE-2024-25373 is a medium-severity vulnerability in Tenda Ac10, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 4.6/10. Published 2024-02-15.
How severe is CVE-2024-25373?: Medium severity. CVSS v3 base score is 4.6 out of 10.