CVE-2021-31627

PoC —

CVSS 3.1

8.8 high

EPSS

1%p65

Published

Oct 29, 2021 (Oct 29, 2021)

Modified

Jul 9, 2026

Description

Buffer Overflow vulnerability in Tenda AC9 V1.0 through V15.03.05.19(6318), and AC9 V3.0 V15.03.06.42_multi, allows attackers to execute arbitrary code via the index parameter.

Vendors: tendacn
Products: ac9 firmware
Weakness: CWE-120
Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.1%)

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