Vulnerability · Published Jun 25, 2020 · Assigned by vmware

CVE-2020-3964

Medium 4.7

In plain English

A medium-severity security flaw in Fusion from VMware. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 41% of all known vulnerabilities).

Severity (CVSS NVD)4.7Medium

Exploit odds (30 days)0.5%top 59.1% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

VMware ESXi (7.0 before ESXi_7.0.0-1.20.16321839, 6.7 before ESXi670-202006401-SG and 6.5 before ESXi650-202005401-SG), Workstation (15.x before 15.5.2), and Fusion (11.x before 11.5.2) contain an information leak in the EHCI USB controller. A malicious actor with local access to a virtual machine may be able to read privileged information contained in the hypervisor's memory. Additional conditions beyond the attacker's control need to be present for exploitation to be possible.

Affected products (as reported)

Vendor	Product	Versions
VMware	VMware ESXi	7.0 before ESXi_7.0.0-1.20.163218396.7 before ESXi670-202006401-SG6.5 before ESXi650-202005401-SG
VMware	Workstation	15.x before 15.5.2
VMware	Fusion	11.x before 11.5.2

References

https://www.vmware.com/security/advisories/VMSA-2020-0015.html x_refsource_CONFIRM
20200717 VMware ESXi: Multiple vulnerabilities [CVE-2020-3963, CVE-2020-3964, CVE-2020-3965, CVE-2020-3960] mailing-list, x_refsource_FULLDISC
http://packetstormsecurity.com/files/158459/VMware-ESXi-Use-After-Free-Out-Of-Bounds-Access.html x_refsource_MISC