Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2021-30187

CODESYS V2 runtime system SP before 2.4.7.55 has Improper Neutralization of Special Elements used in an OS Command.

Published

2021-05-25T12:15:07.913

Last Modified

2025-08-15T20:28:33.270

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 5.3 (MEDIUM)

CVSSv2 Vector

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

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

3.9

Impact Score

6.4

Weaknesses
  • Type: Primary
    CWE-78
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System wago 750-893_firmware < fw08 Yes
Hardware wago 750-893 - No
Operating System wago 750-891_firmware < fw08 Yes
Hardware wago 750-891 - No
Operating System wago 750-890_firmware < fw08 Yes
Hardware wago 750-890 - No
Operating System wago 750-889_firmware < fw15 Yes
Hardware wago 750-889 - No
Operating System wago 750-885_firmware < fw15 Yes
Hardware wago 750-885 - No
Operating System wago 750-882_firmware < fw15 Yes
Hardware wago 750-882 - No
Operating System wago 750-881_firmware < fw15 Yes
Hardware wago 750-881 - No
Operating System wago 750-880_firmware < fw16 Yes
Hardware wago 750-880 - No
Operating System wago 750-862_firmware < fw08 Yes
Hardware wago 750-862 - No
Operating System wago 750-852_firmware < fw15 Yes
Hardware wago 750-852 - No
Operating System wago 750-832_firmware < fw08 Yes
Hardware wago 750-832 - No
Operating System wago 750-831_firmware < fw15 Yes
Hardware wago 750-831 - No
Operating System wago 750-829_firmware < fw15 Yes
Hardware wago 750-829 - 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
Application codesys runtime_toolkit < 2.4.7.55 Yes
Operating System wago 750-823_firmware < fw08 Yes
Hardware wago 750-823 - No
References