CVE-2021-27892
HIGH
7.8
CVSS Score
Published: March 15, 2021 at 02:08 PM UTC
Updated: June 17, 2026 at 03:45 AM UTC
3 products affected across 1 vendorTectia ServerTectia ClientTectia Connectsecure· also runs on 1 platform
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Severity
HIGH7.8
Exploit prediction
EPSS 0.3%
Description
SSH Tectia Client and Server before 6.4.19 on Windows allow local privilege escalation. ConnectSecure on Windows is affected.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 6.4.19
Affected range stops below 6.4.19, so it looks safe — our inference, not a vendor statement
microsoft-windows (environment)
v < 6.4.19
Affected range stops below 6.4.19, so it looks safe — our inference, not a vendor statement
microsoft-windows (environment)
Runs on — not affected
The affected product only carries this flaw when running on these platforms. The platforms themselves are not vulnerable.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
x_refsource_MISCVendor Advisory
Source: [email protected]
https://info.ssh.com/tectia-vulnerability-cve-2021-27892CVSS
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
NVD-CWE-noinfo
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