CVE-2021-26737

EPSS 0.02%
Published 23.10.2023 14:15:09
Last modified 21.11.2024 05:56:46
Source cve@zscaler.com
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The Zscaler Client Connector for macOS prior to 3.6 did not sufficiently validate RPC clients. A local adversary without sufficient privileges may be able to shutdown the Zscaler tunnel by exploiting a race condition.

Affected products Warnungen 0 Metrics 3 CWE 1 References 4

Data is provided by the National Vulnerability Database (NVD)

Zscaler ≫ Client Connector SwPlatformmacos Version < 3.6

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	0.02%	0.027

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
nvd@nist.gov	4.7	1	3.6	CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
cve@zscaler.com	5.5	1.8	3.6	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWE-346 Origin Validation Error

The product does not properly verify that the source of data or communication is valid.

https://help.zscaler.com/client-connector/client-connector-app-release-summary-2022?applicable_category=macOS&applicable_version=3.6&deployment_date=2022-01-07&id=1388686

Release Notes

https://nvd.nist.gov/vuln/detail/CVE-2021-26737

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2021-26737

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2021-26737

EUVD