CVE-2021-35962TAIWAN SECOM CO., LTD., Door Access Control and Personnel Attendance Management system - Path Traversal
- 7.5HighCVSS base score
- 1.8%Exploitation in 30 daysEPSS · top 21% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
Specific page parameters in Dr. ID Door Access Control and Personnel Attendance Management system does not filter special characters. Remote attackers can apply Path Traversal means to download credential files from the system without permission.
Timeline
ID reserved
By twcert
- 16 days later
· 16 days later
Published
- 3 years later
· 3 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| twcertCNA (assigner) | 3.1 | High7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVDNVD · Modified | 3.1 | High7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
- EPSS (exploitation in 30 days)
- 1.8% · top 21% of all CVEs (14 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Affected products
TAIWAN SECOM CO., LTD., · Door Access Control and Personnel Attendance Management system
- affected unspecified – ≤ 3.3.2
TAIWAN SECOM CO., LTD., · Door Access Control and Personnel Attendance Management system
- affected unspecified – ≤ 3.4.0.0.3.12_20210525
What to do
Solution: Update to: Personnel Attendance system ver. 3.4.0.0.3.12_20210525
References
References2
- https://www.twcert.org.tw/tw/cp-132-4906-89381-1.html (opens in a new tab)x_refsource_MISCx_transferred
- https://www.chtsecurity.com/news/d7ec2db9-12dd-439f-b014-b956ce231054 (opens in a new tab)x_refsource_MISCx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2021-22595 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2021-35962)Record last updated .