Vulnerability · Published Feb 16, 2021 · Assigned by Zscaler

CVE-2020-11635

High 7.8

In plain English

A high-severity security flaw in Zscaler Client Connector for Windows. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 39% of all known vulnerabilities).

Severity (CVSS NVD)7.8High
Exploit odds (30 days)0.4%top 61.2% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

The Zscaler Client Connector prior to 3.1.0 did not sufficiently validate RPC clients, which allows a local adversary to execute code with system privileges or perform limited actions for which they did not have privileges.

Affected products (as reported)

VendorProductVersions
n/a Zscaler Client Connector for Windows < 3.1.0

References