Vulnerability · CVE-2022-31705
VMware ESXi, Workstation, and Fusion contain a heap out-of-bounds write vulnerability in the USB 2.0 controller (EHCI).
Published Dec 14, 2022 · catalog updated Jun 17, 2026 · VMware ESXi, Workstation, and
Last checked Nov 7, 2026. A connected source was read within the last 7 days.
Check if you run it
No confirmed exploitation is on record for CVE-2022-31705. EPSS is 1.13%. Act only if a listed version of VMware ESXi, Workstation, and is installed.
Gaps on this record
- The stored product name is a package slug. The name on this page is taken from the title (VMware ESXi, Workstation, and).
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
Same product and reporting
- CVE-2019-5526 · Unknown · known exploited
- CVE-2020-3999 · Medium
- CVE-2018-6982 · Medium
- CVE-2018-6981 · High
- CVE-2018-6974 · High
- Severity
- High8.2
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 1.13%
- Remediation
- Version ranges on file
- Affected products
- cpe vmware/esxi · cpe vmware/workstation
VMware ESXi, Workstation, and Fusion contain a heap out-of-bounds write vulnerability in the USB 2.0 controller (EHCI). A malicious actor with local administrative privileges on a virtual machine may exploit this issue to execute code as the virtual machine's VMX process running on the host. On ESXi, the exploitation is contained within the VMX sandbox whereas, on Workstation and Fusion, this may lead to code execution on the machine where Workstation or Fusion is installed.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- cpe vmware/esxi7.0
- cpe vmware/workstation< 16.2.5
How to fix CVE-2022-31705
Upgrade
CVE-2022-31705 lists a fix boundary at 16.2.5. Compare the installed build with that boundary before you change production.
Version check
Affected < 16.2.5
Advisory
Open the cve_org record and follow its fix.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2022-31705. EPSS is 1.13%. Act only if a listed version of VMware ESXi, Workstation, and is installed.
Which versions are affected?
Compare what you have installed with 7.0, < 16.2.5. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
CWE-787: Out-of-bounds Write. EPSS 1.13%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Technology hubs
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Dec 14, 2022 · Monitored products — critical
Detected
VMware ESXi, Workstation, and Fusion contain a heap out-of-bounds write vulnerability in the USB 2.0 controller (EHCI). A malicious actor with local administrative privileges on a virtual machine may exploit this issue to execute code as the virtual machine's VMX process running on the host. On ESXi, the exploitation is contained within the VMX sandbox whereas, on Workstation and Fusion, this may
Jun 17, 2026 · Monitored products — critical
Updated
VMware ESXi, Workstation, and Fusion contain a heap out-of-bounds write vulnerability in the USB 2.0 controller (EHCI). A malicious actor with local administrative privileges on a virtual machine may exploit this issue to execute code as the virtual machine's VMX process running on the host. On ESXi, the exploitation is contained within the VMX sandbox whereas, on Workstation and Fusion, this may
Sources
- CVE.orgVulnerability recordCVE-2022-31705
Official CVE identifier
cve.org - Monitored products — criticalVendor advisoryCVE-2022-31705
VMware ESXi, Workstation, and Fusion contain a heap out-of-bounds write vulnerability in the USB 2.0 controller (EHCI). A malicious actor with local administrative privileges on a virtual machine may exploit this issue to execute code as the virtual machine's VMX process running on the host. On ESXi, the exploitation is contained within the VMX sandbox whereas, on Workstation and Fusion, this may
nvd.nist.gov
References
Freshness
Last verified in this catalog Nov 7, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.
- Monitored products — criticalNov 5, 2026
- CVE.orgNov 2, 2026