Vulnerability Monitor

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CVE-2021-21000


On WAGO PFC200 devices in different firmware versions with special crafted packets an attacker with network access to the device could cause a denial of service for the login service of the runtime.


Published

2021-05-24T11:15:07.917

Last Modified

2024-11-21T05:47:22.593

Status

Undergoing Analysis

Source

[email protected]

Severity

CVSSv3.1: 5.3 (MEDIUM)

CVSSv2 Vector

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

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

10.0

Impact Score

2.9

Weaknesses
  • Type: Secondary
    CWE-770
  • Type: Primary
    CWE-770

Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System wago 750-823_firmware ≤ fw07 Yes
Hardware wago 750-823 - No
Operating System wago 750-829_firmware ≤ fw14 Yes
Hardware wago 750-829 - No
Operating System wago 750-831_firmware ≤ fw14 Yes
Hardware wago 750-831 - No
Operating System wago 750-832_firmware ≤ fw06 Yes
Hardware wago 750-832 - No
Operating System wago 750-852_firmware ≤ fw14 Yes
Hardware wago 750-852 - No
Operating System wago 750-862_firmware ≤ fw07 Yes
Hardware wago 750-862 - No
Operating System wago 750-880_firmware ≤ fw15 Yes
Hardware wago 750-880 - No
Operating System wago 750-881_firmware ≤ fw14 Yes
Hardware wago 750-881 - No
Operating System wago 750-882_firmware ≤ fw14 Yes
Hardware wago 750-882 - No
Operating System wago 750-885_firmware ≤ fw14 Yes
Hardware wago 750-885 - No
Operating System wago 750-889_firmware ≤ fw14 Yes
Hardware wago 750-889 - No
Operating System wago 750-890_firmware ≤ fw07 Yes
Hardware wago 750-890 - No
Operating System wago 750-891_firmware ≤ fw07 Yes
Hardware wago 750-891 - No
Operating System wago 750-893_firmware ≤ fw07 Yes
Hardware wago 750-893 - No
Operating System wago 750-8202_firmware < 03.06.19_\(18\) Yes
Hardware wago 750-8202 - No
Operating System wago 750-8203_firmware < 03.06.19_\(18\) Yes
Hardware wago 750-8203 - No
Operating System wago 750-8204_firmware < 03.06.19_\(18\) Yes
Hardware wago 750-8204 - No
Operating System wago 750-8206_firmware < 03.06.19_\(18\) Yes
Hardware wago 750-8206 - No
Operating System wago 750-8207_firmware < 03.06.19_\(18\) Yes
Hardware wago 750-8207 - No
Operating System wago 750-8208_firmware < 03.06.19_\(18\) Yes
Hardware wago 750-8208 - No
Operating System wago 750-8210_firmware < 03.06.19_\(18\) Yes
Hardware wago 750-8210 - No
Operating System wago 750-8211_firmware < 03.06.19_\(18\) Yes
Hardware wago 750-8211 - No
Operating System wago 750-8212_firmware < 03.06.19_\(18\) Yes
Hardware wago 750-8212 - No
Operating System wago 750-8213_firmware < 03.06.19_\(18\) Yes
Hardware wago 750-8213 - No
Operating System wago 750-8214_firmware < 03.06.19_\(18\) Yes
Hardware wago 750-8214 - No
Operating System wago 750-8216_firmware < 03.06.19_\(18\) Yes
Hardware wago 750-8216 - No
Operating System wago 750-8217_firmware < 03.06.19_\(18\) Yes
Hardware wago 750-8217 - No

References