Vulnerability Monitor

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CVE-2020-12506

Improper Authentication vulnerability in WAGO 750-8XX series with FW version <= FW03 allows an attacker to change the settings of the devices by sending specifically constructed requests without authentication This issue affects: WAGO 750-362, WAGO 750-363, WAGO 750-823, WAGO 750-832/xxx-xxx, WAGO 750-862, WAGO 750-891, WAGO 750-890/xxx-xxx in versions FW03 and prior versions.

Published

2020-09-30T16:15:12.777

Last Modified

2024-11-21T04:59:49.660

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 9.1 (CRITICAL)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:P/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

4.9

Weaknesses
  • Type: Primary
    CWE-306
  • Type: Secondary
    CWE-306
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System wago 750-362_firmware ≤ fw03 Yes
Hardware wago 750-362 - No
Operating System wago 750-363_firmware ≤ fw03 Yes
Hardware wago 750-363 - No
Operating System wago 750-823_firmware ≤ fw03 Yes
Hardware wago 750-823 - No
Operating System wago 750-832_firmware ≤ fw03 Yes
Hardware wago 750-832 - No
Operating System wago 750-862_firmware ≤ fw03 Yes
Hardware wago 750-862 - No
Operating System wago 750-891_firmware ≤ fw03 Yes
Hardware wago 750-891 - No
Operating System wago 750-890_firmware ≤ fw03 Yes
Hardware wago 750-890 - No
References