IcscertCVELIST:CVE-2021-22681CVE-2021-22681
Rockwell Automation Studio 5000 Logix Designer Versions 21 and later, and RSLogix 5000 Versions 16 through 20 use a key to verify Logix controllers are communicating with Rockwell Automation CompactLogix 1768, 1769, 5370, 5380, 5480: ControlLogix 5550, 5560, 5570, 5580; DriveLogix 5560, 5730, 1794-L34; Compact GuardLogix 5370, 5380; GuardLogix 5570, 5580; SoftLogix 5800. Rockwell Automation Studio 5000 Logix Designer Versions 21 and later and RSLogix 5000: Versions 16 through 20 are vulnerable because an unauthenticated attacker could bypass this verification mechanism and authenticate with Rockwell Automation CompactLogix 1768, 1769, 5370, 5380, 5480: ControlLogix 5550, 5560, 5570, 5580; DriveLogix 5560, 5730, 1794-L34; Compact GuardLogix 5370, 5380; GuardLogix 5570, 5580; SoftLogix 5800.
CNA Affected
[
{
"product": "Rockwell Automation Studio 5000 Logix Designer, RSLogix 5000, Logix Controllers",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "RSLogix 5000 Versions 16 through 20"
},
{
"status": "affected",
"version": "Studio 5000 Logix Designer: Versions 21 and later"
},
{
"status": "affected",
"version": "CompactLogix 1768, 1769, 5370, 5380, 5480"
},
{
"status": "affected",
"version": "ControlLogix 5550, 5560, 5570, 5580"
},
{
"status": "affected",
"version": "DriveLogix 5560, 5730, 1794-L34"
},
{
"status": "affected",
"version": "Compact GuardLogix 5370, 5380"
},
{
"status": "affected",
"version": "GuardLogix 5570, 5580"
},
{
"status": "affected",
"version": "SoftLogix 5800"
}
]
}
]Related
