// For flags

CVE-2022-3843

WAGO: Exposure of configuration interface in unmanaged switches

Severity Score

9.1
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Attend
*SSVC
Descriptions

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.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
None
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:Attend
Exploitation
None
Automatable
Yes
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2022-11-02 CVE Reserved
  • 2023-02-16 CVE Published
  • 2025-03-18 CVE Updated
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-912: Hidden Functionality
CAPEC
  • CAPEC-629: DEPRECATED: Unauthorized Use of Device Resources
References (1)
URL Tag Source
https://cert.vde.com/en/advisories/VDE-2022-055 Third Party Advisory
URL Date SRC
URL Date SRC
URL Date SRC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Wago
Search vendor "Wago"
 852-111\/000-001 Firmware
Search vendor "Wago" for product "852-111\/000-001 Firmware"
 01
Search vendor "Wago" for product "852-111\/000-001 Firmware" and version "01"
-
Affected
in Wago
Search vendor "Wago"
 852-111\/000-001
Search vendor "Wago" for product "852-111\/000-001"
--
Safe