CVE-2020-28656

Public Exploit

Description

The update functionality of the Discover Media infotainment system in Volkswagen Polo 2019 vehicles allows physically proximate attackers to execute arbitrary code because some unsigned parts of a metainfo file are parsed, which can cause attacker-controlled files to be written to the infotainment system and executed as root.

Category

6.8
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.02%
Third-Party Advisory contextis.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://www.contextis.com/en/blog/a-code-signing-bypass-for-the-vw-polo third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2020-28656?
CVE-2020-28656 has been scored as a medium severity vulnerability.
How to fix CVE-2020-28656?
To fix CVE-2020-28656, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-28656 being actively exploited in the wild?
It is possible that CVE-2020-28656 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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