ChangingTec ServiSign - Path Traversal
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA.
Summary
ChangingTec ServiSign component has a path traversal vulnerability due to insufficient filtering for special characters in the DLL file path. An unauthenticated remote attacker can host a malicious website for the component user to access, which triggers the component to load malicious DLL files under arbitrary file path and allows the attacker to perform arbitrary system operation and disrupt of service.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-46306
- 2026-10-03 Alias added: GHSA-pjx5-jjh7-w9hw
References
More CHANGING Servisign vulnerabilities
- TI-2022-22851 ChangingTec ServiSign - Command Injection CVSS 3.1HIGH 8.8
- TI-2020-03425 ServiSign Windows Versions- Remote Code Execution via LoadLibrary CVSS 3.1HIGH 8.8
- TI-2020-03427 ServiSign Windows Versions- Arbitrary File Deletion CVSS 3.1HIGH 8.3
- TI-2020-03426 ServiSign Windows Versions- Arbitrary File Access CVSS 3.1HIGH 7.5
- TI-2022-22852 ChangingTec ServiSign - Path Traversal CVSS 3.1MEDIUM 6.5
Sources
- CVE-2022-46306 · CVE Program
- CVE-2022-46306 · NVD
- FIRST EPSS
- GHSA-pjx5-jjh7-w9hw · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences