Vulnerability Details : 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.
Published
2023-12-01 14:15:08
Updated
2024-04-24 15:15:46
Products affected by CVE-2023-28896
- cpe:2.3:o:preh:mib3_firmware:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-28896
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 11 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-28896
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
3.3
|
LOW | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N |
1.8
|
1.4
|
Automotive Security Research Group (ASRG) | |
|
2.4
|
LOW | CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
0.9
|
1.4
|
NIST |
CWE ids for CVE-2023-28896
-
Obscuring a password with a trivial encoding does not protect the password.Assigned by: cve@asrg.io (Secondary)
-
The product stores or transmits sensitive data using an encryption scheme that is theoretically sound, but is not strong enough for the level of protection required.Assigned by: nvd@nist.gov (Primary)
References for CVE-2023-28896
-
https://asrg.io/security-advisories/cve-2023-28896/
CVE-2023-28896: Weak encoding for password in UDS services - Automotive Security Research GroupThird Party Advisory
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