CVE-2018-6973

CVE-2018-6973 is a high-severity vulnerability in Vmware Fusion with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-787.

Key facts

Description

VMware Workstation (14.x before 14.1.3) and Fusion (10.x before 10.1.3) contain an out-of-bounds write vulnerability in the e1000 device. This issue may allow a guest to execute code on the host.

Frequently asked questions

What is CVE-2018-6973?
VMware Workstation (14.x before 14.1.3) and Fusion (10.x before 10.1.3) contain an out-of-bounds write vulnerability in the e1000 device. This issue may allow a guest to execute code on the host.
How severe is CVE-2018-6973?
CVE-2018-6973 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2018-6973 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (39th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-6973?
CVE-2018-6973 primarily affects Vmware Fusion. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2018-6973?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2018-6973 published?
CVE-2018-6973 was published on 2018-08-15 and last updated on 2026-06-17.

References

Affected products (2)

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