CVE-2021-34220

PoC —

CVSS 3.1

6.1 medium

EPSS

<1%p50

Published

Aug 20, 2021 (Aug 20, 2021)

Modified

Jun 17, 2026

Description

Cross-site scripting in tr069config.htm in TOTOLINK A3002R version V1.1.1-B20200824 (Important Update, new UI) allows attackers to execute arbitrary JavaScript by modifying the "User Name" field or "Password" field.

Vendors: totolink
Products: a3002r firmware
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.7%)

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