CVE-2025-0309

Medium

Description

An insufficient validation on the server connection endpoint in Netskope Client allows local users to elevate privileges on the system. The insufficient validation allows Netskope Client to connect to any other server with Public Signed CA TLS certificates and send specially crafted responses to elevate privileges.

SeverityMedium

CVSS6.0

Exploit probability—

ProductNetskope Client

PublishedAug 14, 2025

First seenAug 14, 2025

Weakness typeCWE-295CWE-295

How to fix

Update

Netskope Netskope Client129.0.0 or later

Vendor advisories

netskope.com/company/security-compliance-and-assurance/security-advisories-and-disclosures/netskope-security-advisory-nskpsa-2025-002

Affected products

Product	Affected versions	Fixed in
Netskope Netskope Client	v < 129.0.0	129.0.0

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