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Status published
Medium
CVE-2021-30187
CODESYS V2 runtime system SP before 2.4.7.55 has Improper Neutralization...
Vulnerability Description
CODESYS V2 runtime system SP before 2.4.7.55 has Improper Neutralization of Special Elements used in an OS Command.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
More from wago
View All →CVE-2021-30195
CODESYS V2 runtime system before 2.4.7.55 has Improper Input Validation....
High
7.5
CVE-2021-30194
CODESYS V2 Web-Server before 1.1.9.20 has an Out-of-bounds Read....
Critical
9.1
CVE-2021-30193
CODESYS V2 Web-Server before 1.1.9.20 has an Out-of-bounds Write....
Critical
9.8
CVE-2021-30192
CODESYS V2 Web-Server before 1.1.9.20 has an Improperly Implemented Security...
Critical
9.8
CVE-2021-30191
CODESYS V2 Web-Server before 1.1.9.20 has a a Buffer Copy...
High
7.5
Affected Vendor
wago
View all reports →Affected Software
750-893 firmware, 750-891 firmware, 750-890 firmware, 750-889 firmware, 750-885 firmware, 750-882 firmware, 750-881 firmware, 750-880 firmware, 750-862 firmware, 750-852 firmware, 750-832 firmware, 750-831 firmware, 750-829 firmware, 750-8202 firmware, 750-8203 firmware, 750-8204 firmware, 750-8206 firmware, 750-8207 firmware, 750-8208 firmware, 750-8210 firmware, 750-8211 firmware, 750-8212 firmware, 750-8213 firmware, 750-8214 firmware, 750-8216 firmware, 750-8217 firmware, runtime toolkit, 750-823 firmware
Vulnerable Versions:
0
Timeline
Official Publish:
May 25th, 2021
Last Modified:
August 3rd, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.