How severe is CVE-2023-28896?

CVE-2023-28896 has a CVSS 3.x base score of 3.3, rated low severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2023-28896 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-28896?

CVE-2023-28896 affects Preh Mib3 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-28896?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2023-28896 published?

CVE-2023-28896 was published on 2023-12-01 and last updated on 2026-06-17.

CVE-2023-28896

CVE-2023-28896 is a low-severity vulnerability in Preh Mib3 Firmware with a CVSS 3.x base score of 3.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-326.

Key facts

Severity: Low (CVSS 3.x base score 3.3)
EPSS exploit prediction: 0% (4th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-326
Affected product: Preh Mib3 Firmware
Published: 2023-12-01
Last modified: 2026-06-17

Description

Access to critical Unified Diagnostics Services (UDS) of the Modular Infotainment Platform 3 (MIB3) infotainment is transmitted via Controller Area Network (CAN) bus in a form that can be easily decoded by attackers with physical access to the vehicle. Vulnerability discovered on Škoda Superb III (3V3) - 2.0 TDI manufactured in 2022.

Frequently asked questions

What is CVE-2023-28896?: Access to critical Unified Diagnostics Services (UDS) of the Modular Infotainment Platform 3 (MIB3) infotainment is transmitted via Controller Area Network (CAN) bus in a form that can be easily decoded by attackers with physical access to the vehicle. Vulnerability discovered on Škoda Superb III (3V3) - 2.0 TDI manufactured in 2022.
How severe is CVE-2023-28896?: CVE-2023-28896 has a CVSS 3.x base score of 3.3, rated low severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2023-28896 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-28896?: CVE-2023-28896 affects Preh Mib3 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-28896?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-28896 published?: CVE-2023-28896 was published on 2023-12-01 and last updated on 2026-06-17.

References

https://asrg.io/security-advisories/cve-2023-28896/

Affected products (1)

cpe:2.3:o:preh:mib3_firmware:*:*:*:*:*:*:*:*

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