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%
The Zscaler Updater process does not validate the digital signature of the installer before execution, allowing arbitrary code to be locally executed. This affects Zscaler Client Connector on MacOS <4.2.
Vendor | Product | Version | CPE |
---|---|---|---|
zscaler | client_connector | * | cpe:2.3:a:zscaler:client_connector:*:*:*:*:*:macos:*:* |
[
{
"defaultStatus": "unaffected",
"platforms": [
"MacOS"
],
"product": "Client Connector",
"vendor": "Zscaler",
"versions": [
{
"lessThan": "4.2",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
]