CVE-2022-26562

CVSS V2 High 7.5 CVSS V3 Critical 9.8
Description
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. It also exists in the predecessor Zarafa Collaboration Platform (ZCP) in provider/libserver/ECPamAuth.cpp of Zarafa >= 6.30 (introduced between 6.30.0 RC1e and 6.30.8 final).
Overview
  • CVE ID
  • CVE-2022-26562
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Modified
  • Published Version
  • 2022-04-01T20:15:08
  • Last Modified Date
  • 2023-05-11T16:15:09
Weakness Enumerations
CWE URL
CWE-287 http://cwe.mitre.org/data/definitions/287.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:kopano:groupware_core:11.0.2.51:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 7.5
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.8
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2023-342b96903b
https://bugzilla.redhat.com/show_bug.cgi?id=2192126
https://github.com/Kopano-dev/kopano-core/blob/master/provider/libserver/ECKrbAuth.cpp#L137
https://jira.kopano.io/browse/KC-2021
https://kopano.com/ Vendor Advisory
https://lists.debian.org/debian-lts-announce/2023/03/msg00006.html
https://src.fedoraproject.org/rpms/zarafa/c/a5a8366ccf07f248fae6edffb5123cfda579bfdb?branch=epel7
https://stash.kopano.io/projects/KC/repos/kopanocore/browse/provider/libserver/ECKrbAuth.cpp#137 Exploit Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2022-26562
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-26562
History
Created Old Value New Value Data Type Notes
2022-04-04 00:38:53 Added to TrackCVE
2022-12-06 13:56:33 2022-04-01T20:15Z 2022-04-01T20:15:08 CVE Published Date updated
2022-12-06 13:56:33 2022-04-09T00:36:31 CVE Modified Date updated
2022-12-06 13:56:33 Analyzed Vulnerability Status updated
2023-03-06 17:15:39 2023-03-06T17:15:10 CVE Modified Date updated
2023-03-06 17:15:39 Analyzed Modified Vulnerability Status updated
2023-03-06 17:15:39 References updated
2023-05-11 17:06:51 2023-05-11T16:15:09 CVE Modified Date updated
2023-05-11 17:06:51 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. 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. It also exists in the predecessor Zarafa Collaboration Platform (ZCP) in provider/libserver/ECPamAuth.cpp of Zarafa >= 6.30 (introduced between 6.30.0 RC1e and 6.30.8 final). Description updated
2023-05-11 17:06:52 References updated