CVE-2021-35962
Remote attackers can apply Path Traversal means to download credential files from the system without permission.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.78%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 1.78% probability · 78th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-22
- Affected
- secom/door access control · secom/personnel attendance system
- Source
- twcert@cert.org.tw
EPSS 1.8% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://www.chtsecurity.com/news/d7ec2db9-12dd-439f-b014-b956ce231054Third Party Advisory
- https://www.twcert.org.tw/tw/cp-132-4906-89381-1.htmlThird Party Advisory
- https://www.chtsecurity.com/news/d7ec2db9-12dd-439f-b014-b956ce231054Third Party Advisory
- https://www.twcert.org.tw/tw/cp-132-4906-89381-1.htmlThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.