CVE-2021-20997

HIGH

WAGO - Info Disclosure

Title source: llm

Description

In multiple managed switches by WAGO in different versions it is possible to read out the password hashes of all Web-based Management users.

References (1)

Scores

CVSS v3 7.5
EPSS 0.0025
EPSS Percentile 48.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Classification

CWE
CWE-522
Status published

Affected Products (5)

wago/0852-0303_firmware < 1.2.3.s0
wago/0852-1305_firmware < 1.1.7.s0
wago/0852-1505_firmware < 1.1.6.s0
wago/0852-1305\/000-001_firmware < 1.0.4.s0
wago/0852-1505\/000-001_firmware < 1.0.4.s0

Timeline

Published May 13, 2021
Tracked Since Feb 18, 2026