7.8

CVE-2023-34298

Pulse Secure Client SetupService Directory Traversal Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of Pulse Secure Client. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.

The specific flaw exists within SetupService. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the service. Was ZDI-CAN-17687.

Verknüpft mit AI von unstrukturierten Daten zu bestehenden CPE der NVD
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Data is provided by the National Vulnerability Database (NVD)
Ivanti ≫ Pulse Secure Desktop Client Version9.1 Updater15
Ivanti ≫ Pulse Secure Installer Service Version9.1 Updater18.23345
Ivanti ≫ Pulse Secure Installer Service Version22.4.1439
Ivanti ≫ Secure Access Client Version22.2 Updater1
Ivanti ≫ Secure Access Client Version22.3 Updater1
Ivanti ≫ Secure Access Client Version22.3 Updater2
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.12% 0.31
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
zdi-disclosures@trendmicro.com 7.8 1.8 5.9
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.