Vendor
Changing
21 known vulnerabilities.
Changing at a glance
- Last 12 months
- 3
- Critical · all time
- 6
- Exploited · all time
- 0
- Public exploit · all time
- 0
Show as table
| Month | Vulnerabilities | Critical |
|---|---|---|
| Nov 2026 | 0 | 0 |
| Oct 2026 | 0 | 0 |
| Sep 2026 | 1 | 0 |
| Aug 2026 | 0 | 0 |
| Jul 2026 | 0 | 0 |
| Jun 2026 | 0 | 0 |
| May 2026 | 0 | 0 |
| Apr 2026 | 0 | 0 |
| Mar 2026 | 2 | 2 |
| Feb 2026 | 0 | 0 |
| Jan 2026 | 0 | 0 |
| Dec 2025 | 0 | 0 |
| Nov 2025 | 0 | 0 |
| Oct 2025 | 0 | 0 |
| Sep 2025 | 0 | 0 |
| Aug 2025 | 3 | 2 |
| Jul 2025 | 0 | 0 |
| Jun 2025 | 0 | 0 |
| May 2025 | 0 | 0 |
| Apr 2025 | 0 | 0 |
| Mar 2025 | 0 | 0 |
| Feb 2025 | 0 | 0 |
| Jan 2025 | 0 | 0 |
| Dec 2024 | 0 | 0 |
Products
21 results · Feed
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High 8.8
Changing｜CGServiSign - OS Command Injection
CGServiSign developed by Changing has a OS Command Injection vulnerability. Unauthenticated remote attackers can induce victims to visit a malicious web page and inject arbitrary OS commands through the local service interface, resulting in command execution …
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Critical 9.8
Changing｜IDExpert Windows Logon Agent - Remote Code Execution
IDExpert Windows Logon Agent developed by Changing has a Remote Code Execution vulnerability, allowing unauthenticated remote attackers to force the system to download arbitrary DLL files from a remote source and execute them.
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Critical 9.8
Changing｜IDExpert Windows Logon Agent - Remote Code Execution
IDExpert Windows Logon Agent developed by Changing has a Remote Code Execution vulnerability, allowing unauthenticated remote attackers to force the system to download arbitrary executable files from a remote source and execute them.
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High 7.5
Changing｜Clinic Image System - SQL Injection
Clinic Image System developed by Changing has a SQL Injection vulnerability, allowing unauthenticated remote attackers to inject arbitrary SQL commands to read database contents.
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Critical 9.8
Changing｜Clinic Image System - Use of Hard-coded Credentials
Clinic Image System developed by Changing contains hard-coded Credentials, allowing unauthenticated remote attackers to log into the system using administrator credentials embedded in the source code.
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Critical 9.8
Changing｜TSA - Missing Authentication
TSA developed by Changing has a Missing Authentication vulnerability, allowing unauthenticated remote attackers to read, modify, and delete database contents.
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High 7.2
CHANGING Mobile One Time Password - Arbitrary File Upload
CHANGING Mobile One Time Password's uploading function in a hidden page does not filter file type properly. Remote attackers with administrator privilege can exploit this vulnerability to upload and run malicious file to execute system commands.
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Medium 4.9
CHANGING Mobile One Time Password - Arbitrary File Reading
CHANGING Mobile One Time Password does not properly filter parameters for the file download functionality, allowing remote attackers with administrator privilege to read arbitrary file on the system.
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High 8.8
Changing Information Technology Inc. MOTP(Mobile One Time Password) - SQL Injection
Changing MOTP (Mobile One Time Password) system’s specific function parameter has insufficient validation for user input. A attacker in local area network can perform SQL injection attack to read, modify or delete backend database without authentication.
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Critical 9.8
CHANGING Inc. TSSServiSignAdapter Windows Versions - Improper Input Validation
WriteRegistry function in TSSServiSign component does not filter and verify users’ input, remote attackers can rewrite to the registry without permissions thus perform hijack attacks to execute arbitrary code.
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High 7.5
CHANGING Inc. NHIServiSignAdapter Windows Versions - Information Leakage -2
The digest generation function of NHIServiSignAdapter has not been verified for source file path, which leads to the SMB request being redirected to a malicious host, resulting in the leakage of user's credential.
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High 7.5
CHANGING Inc. NHIServiSignAdapter Windows Versions - Information Leakage -1
Multiple functions of NHIServiSignAdapter failed to verify the users’ file path, which leads to the SMB request being redirected to a malicious host, resulting in the leakage of user's credential.
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High 8.1
CHANGING Inc. NHIServiSignAdapter Windows Versions - Stack Overflow
The digest generation function of NHIServiSignAdapter has not been verified for parameter’s length, which leads to a stack overflow loophole. Remote attackers can use the leak to execute code without privilege.
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High 8.1
CHANGING Inc. NHIServiSignAdapter Windows Versions - Heap Overflow
NHIServiSignAdapter fails to verify the length of digital credential files’ path which leads to a heap overflow loophole. Remote attackers can use the leak to execute code without privilege.
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High 7.5
CHANGING Inc. NHIServiSignAdapter Windows Versions - Arbitrary File Access
The encryption function of NHIServiSignAdapter fail to verify the file path input by users. Remote attacker can access arbitrary files through the flaw without privilege.
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Medium 6.1
SysJust Syuan-Gu-Da-Shih -Cross-Site Scripting(XSS)
SysJust Syuan-Gu-Da-Shih, versions before 20191223, contain vulnerability of Cross-Site Scripting(XSS), personal information may be leaked to attackers via the vulnerability.
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Critical 9.8
SysJust Syuan-Gu-Da-Shih -Request-Forgery
SysJust Syuan-Gu-Da-Shih, versions before 20191223, contain vulnerability of Request Forgery, allowing attackers to launch inquiries into network architecture or system files of the server via forged inquests.
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High 8.1
SysJust Syuan-Gu-Da-Shih-SQL injection
SQL Injection in SysJust Syuan-Gu-Da-Shih, versions before 20191223, allowing attackers to perform unwanted SQL queries and access arbitrary file in the database.
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Medium 6.1
ServiSign Windows Versions- Arbitrary File Access
An arbitrary-file-access vulnerability exists in ServiSign security plugin, as long as the attackers learn the specific API function, they may access arbitrary files on target system via crafted API parameter.
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High 8.3
ServiSign Windows Versions- Arbitrary File Deletion
An arbitrary-file-access vulnerability exists in ServiSign security plugin, as long as the attackers learn the specific API function, they may access arbitrary files on target system via crafted API parameter.
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High 8.3
ServiSign Windows Versions- Remote Code Execution via LoadLibrary
A Remote Code Execution(RCE) vulnerability exists in some designated applications in ServiSign security plugin, as long as the interface is captured, attackers are able to launch RCE and executes arbitrary command on target system via malicious crafted script…