CVE-2022-3843 — CRITICAL (9.1)

Vulnerability Description

In WAGO Unmanaged Switch (852-111/000-001) in firmware version 01 an undocumented configuration interface without authorization allows an remote attacker to read system information and configure a limited set of parameters.

CVSS Score

9.1

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Wago	852-111\/000-001 Firmware	01
Wago	852-111\/000-001	-

Related Weaknesses (CWE)

CWE-912

References

https://cert.vde.com/en/advisories/VDE-2022-055/Third Party Advisory
https://cert.vde.com/en/advisories/VDE-2022-055/Third Party Advisory

FAQ

What is CVE-2022-3843?

CVE-2022-3843 is a vulnerability with a CVSS score of 9.1 (CRITICAL). In WAGO Unmanaged Switch (852-111/000-001) in firmware version 01 an undocumented configuration interface without authorization allows an remote attacker to read system information and configure a lim...

How severe is CVE-2022-3843?

CVE-2022-3843 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2022-3843?

Check the references section above for vendor advisories and patch information. Affected products include: Wago 852-111\/000-001 Firmware, Wago 852-111\/000-001.