CVE-2021-20997

WAGO: Managed Switches: Unauthorized access to password hashes

State: Published
Severity: 7.5 High
Published: May 13, 2021
Updated: Sep 16, 2024
Reserved: Dec 17, 2020

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.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N	CERTVDE

Weaknesses

CWE-522 Insufficiently Protected Credentials

Affected Products

Product	Versions
0852-0303WAGO	V1.2.3.S0 and earlierAffected
0852-1305WAGO	V1.1.7.S0 and earlierAffected
0852-1505WAGO	V1.1.6.S0 and earlierAffected
0852-1305/000-001WAGO	V1.0.4.S0 and earlierAffected
0852-1505/000-001WAGO	V1.0.4.S0 and earlierAffected

References

https://cert.vde.com/en-us/advisories/vde-2021-013

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