What is CVE-2020-3943?

CVE-2020-3943 is a critical-severity vulnerability in Microsoft Windows. CVSS score: 9.8/10. Published 2020-02-19.

How severe is CVE-2020-3943?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in Microsoft Windows

CVE-2020-3943

vRealize Operations for Horizon Adapter (6.7.x prior to 6.7.1 and 6.6.x prior to 6.6.1) uses a JMX RMI service which is not securely configured. An unauthenticated remote attacker who has network access to vRealize Operations, with the Hor…

EPSS: 0.023 (81.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Microsoft Windows
Vmware Vrealize_operations
Vmware Vrealize Operations For Horizon Adapter — versions 6.7.x prior to 6.7.1, 6.6.x prior to 6.6.1

References

security@vmware.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2020-3943?: CVE-2020-3943 is a critical-severity vulnerability in Microsoft Windows. CVSS score: 9.8/10. Published 2020-02-19.
How severe is CVE-2020-3943?: Critical severity. CVSS v3 base score is 9.8 out of 10.