CVE-2023-28899: superb 3 DoS (CVSS 4.7)

Description

By sending a specific reset UDS request via OBDII port of Skoda vehicles, it is possible to cause vehicle engine shutdown and denial of service of other vehicle components even when the vehicle is moving at a high speed. No safety critical functions affected.

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CVSS v3.1 Score

4.7

MEDIUM

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

Weakness Type (CWE)

CWE-770 CWE-770

Affected Products

Vendor	Product	Versions
skoda-auto	superb_3_firmware	All
skoda-auto	superb_3	All

References

Other References

https://asrg.io/security-advisories/cve-2023-28899 https://asrg.io/security-advisories/cve-2023-28899

Frequently Asked Questions

What is CVE-2023-28899? +

By sending a specific reset UDS request via OBDII port of Skoda vehicles, it is possible to cause vehicle engine shutdown and denial of service of other vehicle components even when the vehicle is moving at a high speed. No safety critical functions affected. It has a CVSS v3.1 base score of 4.7 (MEDIUM).

How severe is CVE-2023-28899? +

CVE-2023-28899 has a CVSS v3.1 score of 4.7 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2023-28899? +

CVE-2023-28899 affects products from skoda-auto, specifically: superb_3, superb_3_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2023-28899? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2023-28899