CVE-2021-27891
First published: Mon Mar 15 2021(Updated: )
SSH Tectia Client and Server before 6.4.19 on Windows have weak key generation. ConnectSecure on Windows is affected.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| SSH Tectia Client | <6.4.19 | |
| SSH Tectia ConnectSecure | ||
| SSH Tectia Server | <6.4.19 | |
| Microsoft Windows |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-27891?
CVE-2021-27891 has been classified as a moderate severity vulnerability due to weak key generation in SSH Tectia Client and Server.
How do I fix CVE-2021-27891?
To fix CVE-2021-27891, upgrade SSH Tectia Client and Server to version 6.4.19 or later.
Which versions of SSH Tectia Client are affected by CVE-2021-27891?
SSH Tectia Client versions prior to 6.4.19 are affected by CVE-2021-27891.
Is SSH Tectia ConnectSecure affected by CVE-2021-27891?
Yes, SSH Tectia ConnectSecure is affected by CVE-2021-27891 on Windows systems.
Are there any mitigations available for CVE-2021-27891?
The primary mitigation for CVE-2021-27891 is to update to the latest version of SSH Tectia Client and Server.
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- agent/softwarecombine
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- canonical/microsoft windows