Buffer overflow in Tenda Ac6

CVE-2025-29030

Tenda AC6 v15.03.05.16 was discovered to contain a buffer overflow via the formWifiWpsOOB function.

Vulnerability class: Buffer Overflow

EPSS: 0.005 (36.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

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

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

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

Frequently asked questions

What is CVE-2025-29030?: CVE-2025-29030 is a critical-severity vulnerability in Tenda Ac6, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2025-03-14.
How severe is CVE-2025-29030?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2025-29030 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.