CVE-2023-50228

Parallels Desktop Updater Improper Verification of Cryptographic Signature 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. The issue results from the lack of proper verification of a cryptographic signature. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of root. . Was ZDI-CAN-21817.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

V3 Legend

Vector : AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://kb.parallels.com/en/125013
https://www.zerodayinitiative.com/advisories/ZDI-23-1803/
https://kb.parallels.com/en/125013
https://www.zerodayinitiative.com/advisories/ZDI-23-1803/

Configurations

No configuration.

History

21 Nov 2024, 08:36

Type	Values Removed	Values Added
References	~~() https://kb.parallels.com/en/125013 -~~	() https://kb.parallels.com/en/125013 -
References	~~() https://www.zerodayinitiative.com/advisories/ZDI-23-1803/ -~~	() https://www.zerodayinitiative.com/advisories/ZDI-23-1803/ -

18 Sep 2024, 19:15

Type	Values Removed	Values Added
Summary		(es) Vulnerabilidad de escalada de privilegios locales de verificación inadecuada de Parallels Desktop Updater de firma criptográfica. Esta vulnerabilidad permite a atacantes locales escalar privilegios en las instalaciones afectadas de Parallels Desktop. Un atacante primero debe obtener la capacidad de ejecutar código con pocos privilegios en el sistema host de destino para poder aprovechar esta vulnerabilidad. La falla específica existe dentro del servicio Updater. El problema se debe a la falta de verificación adecuada de una firma criptográfica. Un atacante puede aprovechar esta vulnerabilidad para escalar privilegios y ejecutar código arbitrario en el contexto de la raíz. Era ZDI-CAN-21817.
Summary	(en) Parallels Desktop Updater Improper Verification of Cryptographic Signature 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. The issue results from the lack of proper verification of a cryptographic signature. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of root. Was ZDI-CAN-21817.	(en) Parallels Desktop Updater Improper Verification of Cryptographic Signature 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. The issue results from the lack of proper verification of a cryptographic signature. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of root. . Was ZDI-CAN-21817.

03 May 2024, 03:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-05-03 03:16

Updated : 2024-11-21 08:36

NVD link : CVE-2023-50228

Mitre link : CVE-2023-50228

CVE.ORG link : CVE-2023-50228

JSON object : View

Products Affected

No product.

CWE

CWE-347

Improper Verification of Cryptographic Signature

7.8 /10