What is CVE-2021-27893?

CVE-2021-27893 is a high-severity vulnerability in Microsoft Windows. CVSS score: 7.0/10. Published 2021-03-15.

How severe is CVE-2021-27893?

High severity. CVSS v3 base score is 7.0 out of 10.

Vulnerability in Microsoft Windows

CVE-2021-27893

SSH Tectia Client and Server before 6.4.19 on Windows allow local privilege escalation in nonstandard conditions. ConnectSecure on Windows is affected.

EPSS: 0.004 (30.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.0 (High). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Microsoft Windows
Ssh Tectia_client
Ssh Tectia_connectsecure
Ssh Tectia_server
N/a — versions n/a

References

cve@mitre.org (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-27893?: CVE-2021-27893 is a high-severity vulnerability in Microsoft Windows. CVSS score: 7.0/10. Published 2021-03-15.
How severe is CVE-2021-27893?: High severity. CVSS v3 base score is 7.0 out of 10.