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.

CVSS v3 7.0 HIGH
CVSS v2.0 4.4 MEDIUM

7.0^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.0 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.4^/10

CVSS v2.0 : MEDIUM

Vector : AV:L/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 3.4 / Impact : 6.4

Access Vector LOCAL

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://info.ssh.com/tectia-vulnerability-cve-2021-27893	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:a:ssh:tectia_client::::::::
	cpe:2.3:a:ssh:tectia_connectsecure:-:::::::*
	cpe:2.3:a:ssh:tectia_server::::::::

cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

History

12 Jul 2022, 17:42

Type	Values Removed	Values Added
CWE	~~CWE-269~~	NVD-CWE-noinfo

23 Mar 2021, 17:45

Type	Values Removed	Values Added
References	~~(MISC) https://info.ssh.com/tectia-vulnerability-cve-2021-27893 -~~	(MISC) https://info.ssh.com/tectia-vulnerability-cve-2021-27893 - Vendor Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 4.4 v3 : 7.0
CPE		cpe:2.3:a:ssh:tectia_server:::::::: cpe:2.3:a:ssh:tectia_client:::::::: cpe:2.3:o:microsoft:windows:-:::::::* cpe:2.3:a:ssh:tectia_connectsecure:-:::::::*
CWE		CWE-269

15 Mar 2021, 15:53

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-03-15 15:15

Updated : 2023-12-10 13:41

NVD link : CVE-2021-27893

Mitre link : CVE-2021-27893

CVE.ORG link : CVE-2021-27893

JSON object : View

Products Affected

ssh

tectia_connectsecure
tectia_client
tectia_server

microsoft

windows

CWE

NVD-CWE-noinfo

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