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MitreCVE-2019-19556

HistoryNov 16, 2020 - 12:15 a.m.

CVE-2019-19556

2020-11-1600:15:12

mitre

web.nvd.nist.gov

cve-2019-19556

authentication bypass

mercedes-benz

hermes 1

system information

nvd

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

4.6

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

4.6

Confidence

High

EPSS

0.001

Percentile

41.5%

JSON

An authentication bypass in the debug interface in Mercedes-Benz HERMES 1 allows an attacker with physical access to device hardware to obtain system information.

Affected configurations

Nvd

Node

harmanhermesMatch1.0

VendorProductVersionCPE
harmanhermes1.0cpe:2.3:a:harman:hermes:1.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
harman	hermes	1.0	cpe:2.3:a:harman:hermes:1.0:::::::*

References

media.daimler.com/marsMediaSite/en/instance/ko/Mercedes-Benz-and-360-Group-to-join-forces-Mercedes-Benz-and-360-Group-with-its-Cyber-Security-Brain-work-together-to-strengthen-car-IT-security-for-industry.xhtml?oid=45208829

skygo.360.cn/archive/Security-Research-Report-on-Mercedes-Benz-Cars-en.pdf

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

4.6

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

4.6

Confidence

High

EPSS

0.001

Percentile

41.5%

JSON

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