AUGUST 4, 2026
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Case File

CVE-2021-28857

HIGH · CVSS 7.5 EPSS 1.29%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-06-15 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2021-28857
Severity
HIGH
CVSS
7.5
EPSS
1.29%

Original NVD Description

TP-Link's TL-WPA4220 4.0.2 Build 20180308 Rel.37064 username and password are sent via the cookie.