CVE-2021-35961

CRITICAL

Published Jul 16, 20214y ago · Modified Jun 17, 20262w ago

9.8 CVSS 3.1

Critical

Published Jul 16, 2021 4y ago

Last Modified Jun 17, 2026 2w ago

Description

Dr. ID Door Access Control and Personnel Attendance Management system uses the hard-code admin default credentials that allows remote attackers to access the system through the default password and obtain the highest permission.

CVSS Details

Base Score

9.8

Exploitability

3.9

Impact

5.9

Vector string

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction None

Scope Unchanged

Confidentiality High

Integrity High

Availability High

Threat Intelligence

No active exploitation signals — not in CISA KEV and no EPSS score yet.

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-798 Use of Hard-coded Credentials Authentication

Affected Products 1

Vendor	Product	Version	Range
secom	dr.id_access_control	*	<3.4.0.0.3.12_20210525

References 2

chtsecurity.com https://www.chtsecurity.com/news/2e4e69d5-2e32-4f73-ac7e-a66432e020e4

Third Party Advisory
twcert.org.tw https://www.twcert.org.tw/tw/cp-132-4905-c99ac-1.html

Third Party Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.