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V2 Web Server Security Vulnerabilities

cve
cve

CVE-2021-30189

CODESYS V2 Web-Server before 1.1.9.20 has a Stack-based Buffer Overflow.

9.8CVSS

9.4AI Score

0.002EPSS

2021-05-25 01:15 PM
22
2
cve
cve

CVE-2021-30190

CODESYS V2 Web-Server before 1.1.9.20 has Improper Access Control.

9.8CVSS

9.4AI Score

0.002EPSS

2021-05-25 01:15 PM
39
cve
cve

CVE-2021-30191

CODESYS V2 Web-Server before 1.1.9.20 has a a Buffer Copy without Checking the Size of the Input.

7.5CVSS

8AI Score

0.001EPSS

2021-05-25 01:15 PM
25
cve
cve

CVE-2021-30192

CODESYS V2 Web-Server before 1.1.9.20 has an Improperly Implemented Security Check.

9.8CVSS

9.4AI Score

0.002EPSS

2021-05-25 01:15 PM
34
2
cve
cve

CVE-2021-30193

CODESYS V2 Web-Server before 1.1.9.20 has an Out-of-bounds Write.

9.8CVSS

9.4AI Score

0.002EPSS

2021-05-25 01:15 PM
25
cve
cve

CVE-2021-30194

CODESYS V2 Web-Server before 1.1.9.20 has an Out-of-bounds Read.

9.1CVSS

9.3AI Score

0.002EPSS

2021-05-25 01:15 PM
24