BYD DiLink OS Incorrect encryption Implementation of system log dumps
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| BYD | DiLink OS | unaffected |
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No data.
No data.
| Vendor | Product | Versions |
|---|---|---|
| Byd | Dilink Os | — |
Vendor Solution
It is recommended to review and correct the encryption implementation used for system log dumps, ensuring the use of secure key management and proper encryption algorithm implementation practices.
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2025-24049 | An incorrect encryption implementation vulnerability exists in the system log dump feature of BYD's DiLink 3.0 OS (e.g. in the model ATTO3). An attacker with physical access to the vehicle can bypass the encryption of log dumps on the In-Vehicle Infotainment (IVI) unit's storage. This allows the attacker to access and read system logs containing sensitive data, including personally identifiable information (PII) and location data. This vulnerability was introduced in a patch intended to fix CVE-2024-54728. |
No CVSS v3.1
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.178% probability within 30 days)
| Link | Providers |
|---|---|
| https://asrg.io/security-advisories/cve-2025-7020/ |
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| Type | Values Removed | Values Added |
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| First Time appeared |
Byd
Byd dilink Os |
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| Vendors & Products |
Byd
Byd dilink Os |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| Description | An incorrect encryption implementation vulnerability exists in the system log dump feature of BYD's DiLink 3.0 OS (e.g. in the model ATTO3). An attacker with physical access to the vehicle can bypass the encryption of log dumps on the In-Vehicle Infotainment (IVI) unit's storage. This allows the attacker to access and read system logs containing sensitive data, including personally identifiable information (PII) and location data. This vulnerability was introduced in a patch intended to fix CVE-2024-54728. | |
| Title | BYD DiLink OS Incorrect encryption Implementation of system log dumps | |
| Weaknesses | CWE-656 | |
| References |
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| Metrics |
cvssV4_0
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