Vulnerability · Published Jul 18, 2022 · Assigned by zdi
CVE-2022-34900
High 7.8
In plain English
A high-severity uncontrolled search path in Access from Parallels. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 37% of all known vulnerabilities).
Official description
This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Access 6.5.3 (39313) Agent. 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 the Dispatcher service. The service loads an OpenSSL configuration file from an unsecured location. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of SYSTEM. Was ZDI-CAN-15213.
Affected products (as reported)
Weakness: CWE-427 · Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References
- https://kb.parallels.com/en/129010 x_refsource_MISC
- https://www.zerodayinitiative.com/advisories/ZDI-22-945/ x_refsource_MISC