Auth bypass in Sguda U-Lock

CVE-2022-46308

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.

Vulnerability class: Broken Access Control

Published · last modified .

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.007 (52.6th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 53rd percentile — 52.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2022-46308: held from 0.007 to 0.007.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2022-46308?
CVE-2022-46308 is a high-severity vulnerability in Sguda U-Lock, classified under Incorrect Authorization. CVSS score: 8.8/10. Published 2023-06-02.
How severe is CVE-2022-46308?
High severity. CVSS v3 base score is 8.8 out of 10.