
CVE-2021-27278 – Parallels Desktop Toolgate Directory Traversal Privilege Escalation Vulnerability
https://notcve.org/view.php?id=CVE-2021-27278
15 Apr 2021 — This vulnerability allows local attackers to escalate privileges 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 escalate privileges and exe... • https://kb.parallels.com/en/125013 • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') •

CVE-2021-27243 – Parallels Desktop Toolgate Integer Overflow Privilege Escalation Vulnerability
https://notcve.org/view.php?id=CVE-2021-27243
24 Feb 2021 — This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Desktop 16.0.1-48919. 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 Toolgate component. The issue results from the lack of proper validation of user-supplied data, which can result in an integer overflow before allocating a buffer. An attacker can leverage this vulnerability to... • https://kb.parallels.com/en/125013 • CWE-190: Integer Overflow or Wraparound •

CVE-2021-27242 – Parallels Desktop Toolgate Out-Of-Bounds Write Privilege Escalation Vulnerability
https://notcve.org/view.php?id=CVE-2021-27242
24 Feb 2021 — This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Desktop 16.0.1-48919. 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 Toolgate component. The issue results from the lack of proper validation of user-supplied data, which can result in a memory corruption condition. An attacker can leverage this vulnerability to escalate privile... • https://kb.parallels.com/en/125013 • CWE-787: Out-of-bounds Write •

CVE-2021-27244 – Parallels Desktop Toolgate Out-Of-Bounds Read Information Disclosure Vulnerability
https://notcve.org/view.php?id=CVE-2021-27244
24 Feb 2021 — This vulnerability allows local attackers to disclose sensitive information on affected installations of Parallels Desktop 16.0.1-48919. 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 Toolgate component. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this in conjun... • https://kb.parallels.com/en/125013 • CWE-125: Out-of-bounds Read •

CVE-2021-27259 – Parallels Desktop Toolgate Integer Overflow Privilege Escalation Vulnerability
https://notcve.org/view.php?id=CVE-2021-27259
24 Feb 2021 — This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Desktop 16.0.1-48919. 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 Toolgate component. The issue results from the lack of proper validation of user-supplied data, which can result in an integer overflow before allocating a buffer. An attacker can leverage this vulnerability to... • https://kb.parallels.com/en/125013 • CWE-190: Integer Overflow or Wraparound •

CVE-2021-27260 – Parallels Desktop Toolgate Out-Of-Bounds Read Information Disclosure Vulnerability
https://notcve.org/view.php?id=CVE-2021-27260
24 Feb 2021 — This vulnerability allows local attackers to disclose sensitive information on affected installations of Parallels Desktop 16.0.1-48919. 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 user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this in conju... • https://kb.parallels.com/en/125013 • CWE-125: Out-of-bounds Read •

CVE-2020-17396 – Parallels Desktop prl_hypervisor Integer Overflow Privilege Escalation Vulnerability
https://notcve.org/view.php?id=CVE-2020-17396
18 Aug 2020 — This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Desktop 15.1.4. 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 prl_hypervisor module. The issue results from the lack of proper validation of user-supplied data, which can result in an integer overflow before allocating a buffer. An attacker can leverage this vulnerability to escalate... • https://kb.parallels.com/en/125013 • CWE-190: Integer Overflow or Wraparound •

CVE-2020-17397 – Parallels Desktop Networking Out-Of-Bounds Access Privilege Escalation Vulnerability
https://notcve.org/view.php?id=CVE-2020-17397
18 Aug 2020 — This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Desktop 15.1.4. 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 handling of network packets. The issue results from the lack of proper validation of user-supplied data, which can result in a memory corruption condition. An attacker can leverage this vulnerability to escalate pri... • https://kb.parallels.com/en/125013 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVE-2020-17400 – Parallels Desktop prl_hypervisor Out-Of-Bounds Read Privilege Escalation Vulnerability
https://notcve.org/view.php?id=CVE-2020-17400
18 Aug 2020 — This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Desktop 15.1.4. 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 prl_hypervisor kext. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this vulnerability to escalate privi... • https://kb.parallels.com/en/125013 • CWE-129: Improper Validation of Array Index •

CVE-2020-17392 – Parallels Desktop prl_hypervisor Untrusted Pointer Dereference Privilege Escalation Vulnerability
https://notcve.org/view.php?id=CVE-2020-17392
18 Aug 2020 — This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Desktop 15.1.3-47255. 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 handler for HOST_IOCTL_SET_KERNEL_SYMBOLS in the prl_hypervisor kext. 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 thi... • https://kb.parallels.com/en/125013 • CWE-822: Untrusted Pointer Dereference •