Kaspersky LabKLA12527KLA12527 Elevation of privilege vulnerability in Microsoft Exchange Server
8.2 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
8.2 High
AI Score
Confidence
High
7.2 High
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
0.0004 Low
EPSS
Percentile
8.5%
Detect date:
05/10/2022
Severity:
Warning
Description:
Elevation of privilege vulnerability was found in Microsoft Exchange Server. Malicious users can exploit this vulnerability to gain privileges.
Affected products:
Microsoft Exchange Server
Solution:
Install necessary updates from the KB section, that are listed in your Windows Update (Windows Update usually can be accessed from the Control Panel)
Original advisories:
Impacts:
PE
Related products:
CVE-IDS:
CVE-2022-219788.2Critical
Microsoft official advisories:
KB list:
References
support.microsoft.com/kb/5014260
support.microsoft.com/kb/5014261
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-21978
msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21978
portal.msrc.microsoft.com/en-us/security-guidance
statistics.securelist.com/vulnerability-scan/month
threats.kaspersky.com/en/product/Microsoft-Exchange-Server/
Related
8.2 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
8.2 High
AI Score
Confidence
High
7.2 High
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
0.0004 Low
EPSS
Percentile
8.5%