CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
9.5%
SSVC
Exploitation
none
Automatable
no
Technical Impact
total
The IPC-Diagnostics package included in TwinCAT/BSD is vulnerable to a local authentication bypass by a low privileged attacker.
[
{
"cpes": [
"cpe:2.3:o:beckhoff:twincat\\/bsd:-:*:*:*:*:*:*:*"
],
"vendor": "beckhoff",
"product": "twincat\\/bsd",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "2.0.0.1",
"versionType": "semver"
}
],
"defaultStatus": "unknown"
},
{
"cpes": [
"cpe:2.3:o:beckhoff:twincat\\/bsd:-:*:*:*:*:*:*:*"
],
"vendor": "beckhoff",
"product": "twincat\\/bsd",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "14.1.2.0",
"versionType": "semver"
}
],
"defaultStatus": "unknown"
}
]
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
9.5%
SSVC
Exploitation
none
Automatable
no
Technical Impact
total