WAGO: Managed Switches: Unauthorized access to password hashes
CVE-2021-20997

7.5HIGH

Key Information:

Vendor
Wago
Status
0852-0303
0852-1305
0852-1505
0852-1305/000-001
Vendor
CVE Published:
13 May 2021

Summary

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

Affected Version(s)

0852-0303 <= unspecified

0852-1305 <= unspecified

0852-1305/000-001 <= unspecified

References

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

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

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
.