CVE-2023-27323: high-severity vulnerability in Parallels Desktop
Parallels Desktop Updater Time-Of-Check Time-Of-Use Local Privilege Escalation Vulnerability
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.8epss 0.2%
Parallels Desktop Updater Time-Of-Check Time-Of-Use Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Desktop. An attacker must first obtain the ability to execute low-privileged code on the target host system in order to exploit this vulnerability.
The specific flaw exists within the Updater service. By creating a symbolic link, an attacker can abuse the service to execute a file. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of root.
. Was ZDI-CAN-18150.
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
Parallels · DesktopRelated CVEs — Parallels Desktop
In the same product, most dangerous first.
CVE-2023-27326HIGHParallels Desktop Toolgate Directory Traversal Local Privilege Escalation VulnerabilityEPSS 1.3%CVE-2023-50227HIGHParallels Desktop virtio-gpu Out-Of-Bounds Write Remote Code Execution VulnerabilityEPSS 0.8%CVE-2023-50226HIGHParallels Desktop Updater Link Following Local Privilege Escalation VulnerabilityEPSS 0.7%CVE-2020-8871HIGHCVE-2020-8871EPSS 0.6%CVE-2020-17401MEDIUMCVE-2020-17401EPSS 0.6%CVE-2020-17394MEDIUMCVE-2020-17394EPSS 0.6%