CVE-2014-4198
A Two-Factor Authentication Bypass Vulnerability exists in BS-Client Private Client 2.4 and 2.5...
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-2014-4198- CVSS 3.1
- 9.1 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N - CVSS 2.0
- 6.4 Medium
AV:N/AC:L/Au:N/C:P/I:P/A:N - Weakness
- CWE-287
- Updated
- 2026-11-02
CVE ListNo score
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.
- Record
CVE-2014-4198- Updated
- 2026-11-02
EUVDEUVD-2014-4127No score
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.
- Record
EUVD-2014-4127- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-j87h-xgjx-cfhmNo score
A Two-Factor Authentication Bypass Vulnerability exists in BS-Client Private Client 2.4 and 2.5...
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.
- Record
GHSA-j87h-xgjx-cfhm- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2014-4198 is a critical vulnerability (CVSS 9.1) in Bssys Rbs Bs-client. Retail Client, published February 13, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.30%, the 70th percentile. No source names a fixed version.