CVE-2020-17402
lowpriority · track · 26EPSS 0.005 · 41 %ileEUUSEPSS · scored 2026-10-27
This vulnerability allows local attackers to disclose sensitive information on affected installations of Parallels Desktop 15.1.4 (47270). 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. By examining a log file, an attacker can disclose a memory address. An attacker can leverage this in conjunction with other vulnerabilities to escalate privileges and execute code in the context of the kernel. Was ZDI-CAN-11063.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 2.1–6.5
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (2)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (8)
External citations — patches, advisories, analysis.
- http://www.nsfocus.net/vulndb/48325cnnvd
- https://kb.parallels.com/en/125013cnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2020-17402cnnvd
- https://www.zerodayinitiative.com/advisories/ZDI-20-1020/cnnvd
- https://kb.parallels.com/en/125013enisa_euvd
- https://www.zerodayinitiative.com/advisories/ZDI-20-1020/enisa_euvd
- https://kb.parallels.com/en/125013Vendor Advisorynvd
- https://www.zerodayinitiative.com/advisories/ZDI-20-1020/Third Party AdvisoryVDB Entrynvd
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