CVE-2022-34899
Assigner: zdi
Published: 2022-07-18T14:17:40
State: PUBLISHED
affected: product: Access
vendor: Parallels
versions: status: affected
version: 6.5.4 (39316)
credits: value: Reno Robert of Trend Micro Zero Day Initiative
descriptions: value: This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Access 6.5.4 (39316) Agent. 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 Parallels 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-16134.
metrics: cvssV3_0: attackComplexity: HIGH
attackVector: LOCAL
availabilityImpact: HIGH
baseScore: 7
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: LOW
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
version: 3.0
problemTypes: descriptions: cweId: CWE-367
description: CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition
type: CWE