CVE-2021-20996 - CVE House
Back to Database
Status published Medium CVE-2021-20996

WAGO: Managed Switches: Unsecure Cookie settings

Vulnerability Description

In multiple managed switches by WAGO in different versions special crafted requests can lead to cookies being transferred to third parties.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2021-20996

Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Dr. Tobias Augustin and Stephan Tigges of IKS – Institut für Kooperative Systeme GmbH, Kai Gaul and Jan Rübenach of ABO Wind AG, coordinated by CERT@VDE

Affected Vendor

Affected Software

0852-0303, 0852-1305, 0852-1505, 0852-1305/000-001, 0852-1505/000-001
Vulnerable Versions:
unspecified

Timeline

Official Publish: May 13th, 2021
Last Modified: September 16th, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Weaknesses (CWE)