VulnerabilityModified
CVE-2021-27891
SSH Tectia Client and Server before 6.4.19 on Windows have weak key generation.
HIGH 8.8EPSS 1.04%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.04%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
SSH Tectia Client and Server before 6.4.19 on Windows have weak key generation. ConnectSecure on Windows is affected.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.04% probability · 62th percentile
- CISA KEV
- Not listed
- Affected
- ssh/tectia client · ssh/tectia connectsecure · ssh/tectia server
- Source
- cve@mitre.org
References
- https://info.ssh.com/tectia-vulnerability-cve-2021-27891Vendor Advisory
- https://info.ssh.com/tectia-vulnerability-cve-2021-27891Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.