CVE-2022-26562

An issue in provider/libserver/ECKrbAuth.cpp of Kopano-Core v11.0.2.51 contains an issue which allows attackers to authenticate even if the user account or password is expired.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://stash.kopano.io/projects/KC/repos/kopanocore/browse/provider/libserver/ECKrbAuth.cpp#137	Exploit Vendor Advisory
https://kopano.com/	Vendor Advisory
https://lists.debian.org/debian-lts-announce/2023/03/msg00006.html

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Configurations

Configuration 1 (hide)

cpe:2.3:a:kopano:groupware_core:11.0.2.51:*:*:*:*:*:*:*

Information

Published : 2022-04-01 13:15

Updated : 2023-03-06 09:15

NVD link : CVE-2022-26562

Mitre link : CVE-2022-26562

JSON object : View

CWE

CWE-287

Improper Authentication

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Products Affected

kopano

groupware_core

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