CVE-2021-44628

PoC —

CVSS 3.1

9.8 critical

EPSS

3%p84

Published

Mar 10, 2022 (Mar 10, 2022)

Modified

Jun 17, 2026

Description

A Buffer Overflow vulnerabiltiy exists in TP-LINK WR-886N 20190826 2.3.8 in thee /cloud_config/router_post/login feature, which allows malicious users to execute arbitrary code on the system via a crafted post request.

Vendors: tp-link
Products: tl-wr886n firmware
Weakness: CWE-120
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (2.6%)

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