ZSATrayManager Arbitrary File Deletion

published 2024-03-26 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-46428

cvss: 7.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 23%
public exploits: 0; none known

An arbitrary file deletion in ZSATrayManager where it protects the temporary encrypted ZApp issue reporting file from the unprivileged end user access and modification. Fixed version: Win ZApp 4.3.0 and later.

Patch / fix

fixed in 2

Zscaler Client Connector 4.3.0
zscaler client_connector 4.3.0

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: total
Assessed: 2 y ago (2024-08-06)

Exploit prediction

0.31% chance of exploitation in the next 30 days, higher than 23% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	7.3	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
NVD	3.1	7.1	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Affected products

Zscaler Client Connector
zscaler client_connector

Classification

Weakness

CWE-61 UNIX Symbolic Link (Symlink) Following

References

help.zscaler.com /client-connector/client-connector-app-release-summary-2023
release-notes

Sources

CVE List CVE-2023-41969
NVD CVE-2023-41969

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary