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nvd[email protected]NVD:CVE-2023-28897
HistoryJan 12, 2024 - 4:15 p.m.

CVE-2023-28897

2024-01-1216:15:51
CWE-798
web.nvd.nist.gov
3
access control
vulnerability
škoda superb iii
infotainment
firmware
hardcoded secret value
uds services
mib3
2.0 tdi
2022
cve-2023-28897

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

5.7

Confidence

High

EPSS

0.001

Percentile

39.1%

The secret value used for access to critical UDS services of the MIB3 infotainment is hardcoded in the firmware.

Vulnerability discovered on Škoda Superb III (3V3) - 2.0 TDI manufactured in 2022.

Affected configurations

Nvd
Node
skoda-autosuperb_3Match-
AND
skoda-autosuperb_3_firmwareMatch2022
VendorProductVersionCPE
skoda-autosuperb_3-cpe:2.3:h:skoda-auto:superb_3:-:*:*:*:*:*:*:*
skoda-autosuperb_3_firmware2022cpe:2.3:o:skoda-auto:superb_3_firmware:2022:*:*:*:*:*:*:*

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

5.7

Confidence

High

EPSS

0.001

Percentile

39.1%

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