What is CVE-2025-50641?

CVE-2025-50641 is a medium-severity vulnerability in Tenda Ac6, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 6.5/10. Published 2025-07-01.

How severe is CVE-2025-50641?

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

Buffer overflow in Tenda Ac6

CVE-2025-50641

Tenda AC6 15.03.05.16_multi is vulnerable to Buffer Overflow in the addWifiMacFilter function via the parameter deviceId.

Vulnerability class: Buffer Overflow

EPSS: 0.004 (30.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

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

Affected products

Tenda Ac6
Tenda Ac6_firmware — versions 15.03.05.16_multi
N/a — versions n/a

Weakness classification (CWE)

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

References

cve@mitre.org (Exploit, Third Party Advisory)
cve@mitre.org

Frequently asked questions

What is CVE-2025-50641?: CVE-2025-50641 is a medium-severity vulnerability in Tenda Ac6, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 6.5/10. Published 2025-07-01.
How severe is CVE-2025-50641?: Medium severity. CVSS v3 base score is 6.5 out of 10.