CVE-2021-20994

High

Description

In multiple managed switches by WAGO in different versions an attacker may trick a legitimate user to click a link to inject possible malicious code into the Web-Based Management.

SeverityHigh
CVSS8.8
Exploit probability—
ProductWago 0852-0303 Firmware
PublishedMay 13, 2021
First seenMay 13, 2021

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
wago 0852-0303_firmwarev ≤ 1.2.3.s0—
wago 0852-1305_firmwarev ≤ 1.1.7.s0—
wago 0852-1505_firmwarev ≤ 1.1.6.s0—
wago 0852-1305\/000-001_firmwarev ≤ 1.0.4.s0—
wago 0852-1505\/000-001_firmwarev ≤ 1.0.4.s0—

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.