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PRIOn knowledge basePRION:CVE-2022-0222

HistoryNov 22, 2022 - 1:15 p.m.

Privilege escalation

2022-11-2213:15:00

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

31.9%

JSON

A CWE-269: Improper Privilege Management vulnerability exists that could cause a denial of service of the Ethernet communication of the controller when sending a specific request over SNMP. Affected products: Modicon M340 CPUs(BMXP34* versions prior to V3.40), Modicon M340 X80 Ethernet Communication modules:BMXNOE0100 (H), BMXNOE0110 (H), BMXNOR0200H RTU(BMXNOE* all versions)(BMXNOR* versions prior to v1.7 IR24)

CPENameOperatorVersion
modicon_m340_bmxp341000_firmwarelt3.50
modicon_m340_bmxp342000_firmwarelt3.50
modicon_m340_bmxp3420102_firmwarelt3.50
modicon_m340_bmxp342010_firmwarelt3.50
modicon_m340_bmxp342020_firmwarelt3.50
modicon_m340_bmxp342020h_firmwarelt3.50
modicon_m340_bmxp3420302_firmwarelt3.50
modicon_m340_bmxp3420302h_firmwarelt3.50
modicon_m340_bmxp342030_firmwarelt3.50
modicon_m340_bmxp342030h_firmwarelt3.50

Name	Operator	Version
modicon_m340_bmxp341000_firmware	lt	3.50
modicon_m340_bmxp342000_firmware	lt	3.50
modicon_m340_bmxp3420102_firmware	lt	3.50
modicon_m340_bmxp342010_firmware	lt	3.50
modicon_m340_bmxp342020_firmware	lt	3.50
modicon_m340_bmxp342020h_firmware	lt	3.50
modicon_m340_bmxp3420302_firmware	lt	3.50
modicon_m340_bmxp3420302h_firmware	lt	3.50
modicon_m340_bmxp342030_firmware	lt	3.50
modicon_m340_bmxp342030h_firmware	lt	3.50

References

www.se.com/us/en/download/document/SEVD-2022-102-02/

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

31.9%

JSON

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