What’s Vulnerable › Vulnerabilities

CVE-2022-46307: SGUDA U-Lock - Broken Access Control

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-06-02 · updated 2026-06-17
• Weakness: CWE-863

Description

SGUDA U-Lock central lock control service’s lock management function has incorrect authorization. A remote attacker with general privilege can exploit this vulnerability to call privileged APIs to acquire information, manipulate or disrupt the functionality of arbitrary electronic locks.

Affected products

• Sguda U-Lock Firmware: all versions

References

• https://www.twcert.org.tw/tw/cp-132-7099-e8897-1.html
• https://www.twcert.org.tw/tw/cp-132-7099-e8897-1.html

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