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[email protected]CVE-2018-19023

HistoryJan 25, 2019 - 8:29 p.m.

CVE-2018-19023

2019-01-2520:29:00

CWE-287

[email protected]

web.nvd.nist.gov

hetronic nova-m

cve-2018-19023

security vulnerability

fixed codes

replay attack

sniffing

unauthorized access

8.8 High

CVSS3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

8.6 High

AI Score

Confidence

High

5.8 Medium

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

39.8%

JSON

Hetronic Nova-M prior to verson r161 uses fixed codes that are reproducible by sniffing and re-transmission. This can lead to unauthorized replay of a command, spoofing of an arbitrary message, or keeping the controlled load in a permanent “stop” state.

CPENameOperatorVersion
hetronic:nova-m_firmwarehetronic nova-m firmwareltr161
hetronic:es-can-hl_firmwarehetronic es-can-hl firmwareltmain_r1864
hetronic:bms-hl_firmwarehetronic bms-hl firmwareltmain_r1175
hetronic:mlc_firmwarehetronic mlc firmwareltmain_r1600
hetronic:dc_mobile_firmwarehetronic dc mobile firmwareltmain_r515

CPE	Name	Operator	Version
hetronic:nova-m_firmware	hetronic nova-m firmware	lt	r161
hetronic:es-can-hl_firmware	hetronic es-can-hl firmware	lt	main_r1864
hetronic:bms-hl_firmware	hetronic bms-hl firmware	lt	main_r1175
hetronic:mlc_firmware	hetronic mlc firmware	lt	main_r1600
hetronic:dc_mobile_firmware	hetronic dc mobile firmware	lt	main_r515

References

www.securityfocus.com/bid/106448

ics-cert.us-cert.gov/advisories/ICSA-19-003-03

8.8 High

CVSS3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

8.6 High

AI Score

Confidence

High

5.8 Medium

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

39.8%

JSON

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