CVE-2025-8853

9.3 criticalEPSS 0.7%

Critical (9.3). EPSS 0.7% chance of exploitation in the next 30 days.

Official Document Management System developed by 2100 Technology has an Authentication Bypass vulnerability, allowing unauthenticated remote attackers to obtain any user's connection token and use it to log into the system as that user.

Severity

CVSS 4.0

9.3 critical

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CVSS 3.1

9.8 critical

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

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 53% of CVEs (scores of 2026-10-31)
CWE: CWE-290
Published: 2025-08-11
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

References

https://www.chtsecurity.com/news/8618a2f0-390a-4506-9ff8-a9e74030d19e
https://www.chtsecurity.com/news/a9a90f0b-c2cb-4c66-b3d1-bc7f252fd108
https://www.twcert.org.tw/en/cp-139-10320-ad540-2.html
https://www.twcert.org.tw/tw/cp-132-10319-adc18-1.html

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