CVE-2021-31421

Beschreibung:
This vulnerability allows local attackers to delete arbitrary files on affected installations of Parallels Desktop 16.1.1-49141. An attacker must first obtain the ability to execute high-privileged code on the target guest system in order to exploit this vulnerability. The specific flaw exists within the Toolgate component. 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 delete arbitrary files in the context of the hypervisor. Was ZDI-CAN-12129.

CWE: CWE-22 CWE-667

CVSS-Bewertung
CVSS 2: LOW – 2.1 (Version: 2.0)
CVSS 3: MEDIUM – 6 (Version: 3.1)

Links:

NVD – CVE-2021-31421
CVE – CVE-2021-31421

Link (max. 20) Quelle Tags
https://kb.parallels.com/en/125013 MISC Vendor Advisory VDB Entry
https://www.zerodayinitiative.com/advisories/ZDI-21-425/ MISC Third Party Advisory VDB Entry

Quelle: NVD – CVE-2021-31421
Datum Veröffentlichung: 2021-04-29T17:15Z, Datum letzte Änderung: 2021-05-10T13:55Z