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0852 0303 Firmware CVE-2021-20995

HIGH
Cleartext Storage of Sensitive Information (CWE-312)
2021-05-13 info@cert.vde.com
Information Disclosure 0852 0303 Firmware 0852 1305 Firmware 0852 1505 Firmware 0852 1305 000 001 Firmware 0852 1505 000 001 Firmware
7.5
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
7.5 HIGH
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

Lifecycle Timeline

1
CVE Published
May 13, 2021 - 14:15 nvd
HIGH 7.5

DescriptionNVD

In multiple managed switches by WAGO in different versions the webserver cookies of the web based UI contain user credentials.

AnalysisAI

In multiple managed switches by WAGO in different versions the webserver cookies of the web based UI contain user credentials. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-312. In multiple managed switches by WAGO in different versions the webserver cookies of the web based UI contain user credentials. Affected products include: Wago 0852-0303 Firmware, Wago 0852-1305 Firmware, Wago 0852-1505 Firmware, Wago 0852-1305\/000-001 Firmware, Wago 0852-1505\/000-001 Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

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CVE-2021-20995 vulnerability details – vuln.today
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