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CVE-2026-51843

critical · 9.8

Tenda AC7 v15.03.06.44 contains a stack buffer overflow vulnerability in the /goform/AdvSetMacMtuWan interface via the wanMTU parameter.

9.8
CVSS
0.6%
EPSS (exploit prob.)
45th
EPSS percentile
2026-06-19
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

VendorProductAffected versions
tendaac7_firmware15.03.06.44
tendaac7all versions

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

References

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-51843