What is CVE-2025-44172?

CVE-2025-44172 is a medium-severity vulnerability in Tenda Ac6, classified under Stack-based Buffer Overflow. CVSS score: 6.5/10. Published 2025-06-02.

How severe is CVE-2025-44172?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Buffer overflow in Tenda Ac6

CVE-2025-44172

Tenda AC6 V15.03.05.16 was discovered to contain a stack overflow via the time parameter in the setSmartPowerManagement function.

Vulnerability class: Buffer Overflow

Published 2025-06-02 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.003 (18.3th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 18th percentile — 18.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000

Affected products

Tenda Ac6 — versions 1.0
Tenda Ac6 Firmware — versions 15.03.05.16

Weakness classification (CWE)

CWE-121 — Stack-based Buffer Overflow

References

github.com/hcxj/Tenda-Vul/blob/main/setSmartPowerManagement.md (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2025-44172?: CVE-2025-44172 is a medium-severity vulnerability in Tenda Ac6, classified under Stack-based Buffer Overflow. CVSS score: 6.5/10. Published 2025-06-02.
How severe is CVE-2025-44172?: Medium severity. CVSS v3 base score is 6.5 out of 10.