CVSS: 8.8EPSS: 0%CPEs: 1EXPL: 0CVE-2022-34890 – Parallels Desktop Tools Untrusted Pointer Dereference Information Disclosure Vulnerability
https://notcve.org/view.php?id=CVE-2022-34890
This vulnerability allows local attackers to disclose sensitive information on affected installations of Parallels Desktop 17.1.1 (51537). An attacker must first obtain the ability to execute low-privileged code on the target guest system in order to exploit this vulnerability. The specific flaw exists within the Parallels Tools component. The issue results from the lack of proper validation of a user-supplied value prior to dereferencing it as a pointer. An attacker can leverage this in conjunction with other vulnerabilities to escalate privileges and execute arbitrary code in the context of the kernel. • https://kb.parallels.com/125013 https://www.zerodayinitiative.com/advisories/ZDI-22-941 • CWE-822: Untrusted Pointer Dereference •
CVSS: 7.8EPSS: 0%CPEs: 1EXPL: 0CVE-2022-34892 – Parallels Desktop Updater Race Condition Local Privilege Escalation Vulnerability
https://notcve.org/view.php?id=CVE-2022-34892
This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Desktop Parallels Desktop 17.1.1. 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 update machanism. The issue results from the lack of proper locking when performing operations on an object. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of root. • https://kb.parallels.com/125013 https://www.zerodayinitiative.com/advisories/ZDI-22-943 • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •
CVSS: 7.8EPSS: 0%CPEs: 1EXPL: 0CVE-2021-34986 – Parallels Desktop Service Time-Of-Check Time-Of-Use Privilege Escalation Vulnerability
https://notcve.org/view.php?id=CVE-2021-34986
This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Desktop 16.5.0 (49183). 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 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. • https://kb.parallels.com/en/125013 https://www.zerodayinitiative.com/advisories/ZDI-22-385 • CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition •
CVSS: 8.2EPSS: 0%CPEs: 1EXPL: 0CVE-2021-34987 – Parallels Desktop HDAudio Buffer Overflow Local Privilege Escalation Vulnerability
https://notcve.org/view.php?id=CVE-2021-34987
This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Desktop 16.5.1 (49187). 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 HDAudio virtual device. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length buffer. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the hypervisor. • https://kb.parallels.com/en/125013 https://www.zerodayinitiative.com/advisories/ZDI-22-386 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •
CVSS: 8.8EPSS: 0%CPEs: 1EXPL: 0CVE-2021-34864 – Parallels Desktop WinAppHelper Improper Access Control Privilege Escalation Vulnerability
https://notcve.org/view.php?id=CVE-2021-34864
This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Desktop 16.1.3 (49160). An attacker must first obtain the ability to execute low-privileged code on the target guest system in order to exploit this vulnerability. The specific flaw exists within the WinAppHelper component. The issue results from the lack of proper access control. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the hypervisor. • https://www.zerodayinitiative.com/advisories/ZDI-21-1000 • CWE-284: Improper Access Control •