Codesys V2 Web Server vulnerabilities

6 known vulnerabilities affecting codesys/v2_web_server.

Total CVEs
6
CISA KEV
0
Public exploits
0
Exploited in wild
0
Severity breakdown
CRITICAL5HIGH1

Vulnerabilities

Page 1 of 1
CVE-2021-30189CRITICALCVSS 9.8fixed in 1.1.9.202021-05-25
CVE-2021-30189 [CRITICAL] CWE-787 CVE-2021-30189: CODESYS V2 Web-Server before 1.1.9.20 has a Stack-based Buffer Overflow. CODESYS V2 Web-Server before 1.1.9.20 has a Stack-based Buffer Overflow.
nvd
CVE-2021-30190CRITICALCVSS 9.8fixed in 1.1.9.202021-05-25
CVE-2021-30190 [CRITICAL] CWE-306 CVE-2021-30190: CODESYS V2 Web-Server before 1.1.9.20 has Improper Access Control. CODESYS V2 Web-Server before 1.1.9.20 has Improper Access Control.
nvd
CVE-2021-30192CRITICALCVSS 9.8fixed in 1.1.9.202021-05-25
CVE-2021-30192 [CRITICAL] CVE-2021-30192: CODESYS V2 Web-Server before 1.1.9.20 has an Improperly Implemented Security Check. CODESYS V2 Web-Server before 1.1.9.20 has an Improperly Implemented Security Check.
nvd
CVE-2021-30194CRITICALCVSS 9.1fixed in 1.1.9.202021-05-25
CVE-2021-30194 [CRITICAL] CWE-125 CVE-2021-30194: CODESYS V2 Web-Server before 1.1.9.20 has an Out-of-bounds Read. CODESYS V2 Web-Server before 1.1.9.20 has an Out-of-bounds Read.
nvd
CVE-2021-30193CRITICALCVSS 9.8fixed in 1.1.9.202021-05-25
CVE-2021-30193 [CRITICAL] CWE-787 CVE-2021-30193: CODESYS V2 Web-Server before 1.1.9.20 has an Out-of-bounds Write. CODESYS V2 Web-Server before 1.1.9.20 has an Out-of-bounds Write.
nvd
CVE-2021-30191HIGHCVSS 7.5fixed in 1.1.9.202021-05-25
CVE-2021-30191 [HIGH] CWE-120 CVE-2021-30191: CODESYS V2 Web-Server before 1.1.9.20 has a a Buffer Copy without Checking the Size of the Input. CODESYS V2 Web-Server before 1.1.9.20 has a a Buffer Copy without Checking the Size of the Input.
nvd