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PRIOn knowledge basePRION:CVE-2019-1233

HistorySep 11, 2019 - 10:15 p.m.

Denial of service

2019-09-1122:15:00

PRIOn knowledge base

www.prio-n.com

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.5 High

AI Score

Confidence

High

7.8 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

0.002 Low

EPSS

Percentile

57.0%

JSON

A denial of service vulnerability exists in Microsoft Exchange Server software when the software fails to properly handle objects in memory, aka ‘Microsoft Exchange Denial of Service Vulnerability’.

CPENameOperatorVersion
exchange_servereq2016 cumulativeupdate12
exchange_servereq2019 cumulativeupdate1
exchange_servereq2016 cumulativeupdate13
exchange_servereq2019 cumulativeupdate2

Name	Operator	Version
exchange_server	eq	2016 cumulativeupdate12
exchange_server	eq	2019 cumulativeupdate1
exchange_server	eq	2016 cumulativeupdate13
exchange_server	eq	2019 cumulativeupdate2

References

portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1233

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.5 High

AI Score

Confidence

High

7.8 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

0.002 Low

EPSS

Percentile

57.0%

JSON

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