CVE-2019-19556

low-risk
Published 2020-11-16

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.

Do I need to act?

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0.08% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
4
CVSS 4.6/10 Medium
PHYSICAL / LOW complexity

Affected Products (1)

Hermes

Affected Vendors

Harman

References (4)

Exploit https://media.daimler.com/marsMediaSite/en/instance/ko/Mercedes-Benz-and-360-Gro...
Third Party Advisory https://skygo.360.cn/archive/Security-Research-Report-on-Mercedes-Benz-Cars-en.p...
Exploit https://media.daimler.com/marsMediaSite/en/instance/ko/Mercedes-Benz-and-360-Gro...
Third Party Advisory https://skygo.360.cn/archive/Security-Research-Report-on-Mercedes-Benz-Cars-en.p...
21
/ 100
low-risk
Severity 16/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal