CVE-2020-3933

TAIWAN SECOM CO., LTD. - User Account Enumeration

Description

TAIWAN SECOM CO., LTD., a Door Access Control and Personnel Attendance Management system, allows attackers to enumerate and exam user account in the system.

Remediation

Solution:

Update to: Door Access Control system ver. 3.5.4 Personnel Attendance system prior to ver. 3.4.0.0.3.05_20191112

5.3

CVSS

Severity: Medium

CVSS 3.1 •

CVSS 2.0 •

EPSS 0.46%

Third-Party Advisory github.com Third-Party Advisory chtsecurity.com Third-Party Advisory org.tw

Affected: TAIWAN SECOM CO., LTD. Door Access Control system

Affected: TAIWAN SECOM CO., LTD. Personnel Attendance system

References

Link	Tags
https://www.twcert.org.tw/en/cp-139-3317-d4edc-2.html	third party advisory
https://www.chtsecurity.com/news/1bb85fcd-9048-4587-b4d3-b18335572bac	third party advisory
https://gist.github.com/chtsecurity/4db471b34c3959e5ab9ec31570e4760b	third party advisory

Frequently Asked Questions

What is the severity of CVE-2020-3933?: CVE-2020-3933 has been scored as a medium severity vulnerability.
How to fix CVE-2020-3933?: To fix CVE-2020-3933: Update to: Door Access Control system ver. 3.5.4 Personnel Attendance system prior to ver. 3.4.0.0.3.05_20191112
Is CVE-2020-3933 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2020-3933 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-3933?: CVE-2020-3933 affects TAIWAN SECOM CO., LTD. Door Access Control system, TAIWAN SECOM CO., LTD. Personnel Attendance system.

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