Wago 762-4Xxx vulnerabilities
4 known vulnerabilities affecting wago/762-4xxx.
Total CVEs
4
CISA KEV
0
Public exploits
0
Exploited in wild
0
Severity breakdown
CRITICAL2HIGH2
Vulnerabilities
Page 1 of 1
CVE-2021-34569CRITICALCVSS 9.8≥ FW1, ≤ FW18 Patch 22022-11-09
CVE-2021-34569 [CRITICAL] CWE-787 CVE-2021-34569: In WAGO I/O-Check Service in multiple products an attacker can send a specially crafted packet conta
In WAGO I/O-Check Service in multiple products an attacker can send a specially crafted packet containing OS commands to crash the diagnostic tool and write memory.
cvelistv5nvd
CVE-2021-34566CRITICALCVSS 9.1≥ FW1, ≤ FW18 Patch 22022-11-09
CVE-2021-34566 [CRITICAL] CWE-120 CVE-2021-34566: In WAGO I/O-Check Service in multiple products an unauthenticated remote attacker can send a special
In WAGO I/O-Check Service in multiple products an unauthenticated remote attacker can send a specially crafted packet containing OS commands to crash the iocheck process and write memory resulting in loss of integrity and DoS.
cvelistv5nvd
CVE-2021-34568HIGHCVSS 7.5≥ FW1, ≤ FW18 Patch 22022-11-09
CVE-2021-34568 [HIGH] CWE-770 CVE-2021-34568: In WAGO I/O-Check Service in multiple products an unauthenticated remote attacker can send a special
In WAGO I/O-Check Service in multiple products an unauthenticated remote attacker can send a specially crafted packet containing OS commands to provoke a denial of service.
cvelistv5nvd
CVE-2021-34567HIGHCVSS 8.2≥ FW1, ≤ FW18 Patch 22022-11-09
CVE-2021-34567 [HIGH] CWE-125 CVE-2021-34567: In WAGO I/O-Check Service in multiple products an unauthenticated remote attacker can send a special
In WAGO I/O-Check Service in multiple products an unauthenticated remote attacker can send a specially crafted packet containing OS commands to provoke a denial of service and an limited out-of-bounds read.
cvelistv5nvd