CVSS v3
9.1
CRITICAL
EPSS Score
1.3 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
A Two-Factor Authentication Bypass Vulnerability exists in BS-Client Private Client 2.4 and 2.5 via an XML request that neglects the use of ADPswID and AD parameters, which could let a malicious user access privileged function.
Technical details
- Published
- 2020-02-13
Frequently asked questions
What is CVE-2014-4198?
A Two-Factor Authentication Bypass Vulnerability exists in BS-Client Private Client 2.4 and 2.5 via an XML request that neglects the use of ADPswID and AD parameters, which could let a malicious user access privileged function.
Is CVE-2014-4198 actively exploited?
Active exploitation of CVE-2014-4198 has not been confirmed. Its EPSS score was 1.3% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2014-4198?
CVE-2014-4198 has a CVSS v3 base score of 9.1 (CRITICAL severity).
Is CVE-2014-4198 affecting your environment?
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