CVE-2025-69763

critical · 9.8

Tenda AX3 firmware v16.03.12.11 contains a stack overflow in formSetIptv via the vlanId parameter, which can cause memory corruption and enable remote code execution.

9.8

CVSS

0.9%

EPSS (exploit prob.)

58th

EPSS percentile

2026-01-21

Published

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CWE-121

Affected products

Vendor	Product	Affected versions
tenda	ax3_firmware	16.03.12.11
tenda	ax3	all versions

Check a specific version with /api/v1/cve/match.

References

https://river-brow-763.notion.site/Tenda-AX3-Buffer-Overflow-in-formSetIptv-2c9a595a7aef8025a3c6c4b102d95dd4
https://river-brow-763.notion.site/Tenda-AX3-Buffer-Overflow-in-formSetIptv-2c9a595a7aef8025a3c6c4b102d95dd4?source=copy_link

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2025-69763