PatchTheCVECVE-2022-46308: SGUDA U-Lock central lock control service’s user management function has incorrect authorization
CVE-2022-46308 is a high-severity flaw (CVSS 8.8) affecting u-lock firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
SGUDA U-Lock central lock control service’s user management function has incorrect authorization. A remote attacker with general user privilege can exploit this vulnerability to call privileged APIs to access, modify and delete user information.
Why this priority
- High severity
No fix is published yet: follow the downgrade or mitigation steps.
Risk facts
| CVSS score | 8.8 (High) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | Low |
| User interaction | None |
| EPSS exploit chance | 0.7% (top 46%) |
| CISA exploited list | No |
| Weakness | CWE-863 |
| Published | 2023-06-02 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2022-46308?
u-lock firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.
Is CVE-2022-46308 being exploited?
CVE-2022-46308 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2022-46308 affect?
CVE-2022-46308 affects u-lock firmware. Severity is high (CVSS 8.8). SGUDA U-Lock central lock control service’s user management function has incorrect authorization. A remote attacker with general user privilege can exploit this vulnerability to call privileged APIs to access, modify and delete user informa
How urgent is CVE-2022-46308?
Priority 44/100. High severity
Related CVEs
- CVE-2022-46307 HIGH 8.8 MITIGATE SGUDA U-Lock central lock control service’s lock management function has incorrect authorization