CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
AI Score
Confidence
High
EPSS
Percentile
9.5%
SSVC
Exploitation
none
Automatable
no
Technical Impact
total
While copying individual autoupdater log files, reparse point check was missing which could result into crafted attacks, potentially leading to a local privilege escalation. This issue affects Zscaler Client Connector on Windows <4.2.0.190.
[
{
"vendor": "Zscaler",
"product": "Client Connector",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "4.2.0.190",
"versionType": "custom"
}
],
"platforms": [
"Windows"
],
"defaultStatus": "unaffected"
}
]
[
{
"cpes": [
"cpe:2.3:a:zscaler:client_connector:*:*:*:*:*:windows:*:*"
],
"vendor": "zscaler",
"product": "client_connector",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "4.2.0.190",
"versionType": "custom"
}
],
"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
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
AI Score
Confidence
High
EPSS
Percentile
9.5%
SSVC
Exploitation
none
Automatable
no
Technical Impact
total