CHANGING Inc. NHIServiSignAdapter Windows Versions - Information Leakage -2
Priority LOW 35CWE-601Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Spoofing
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-601.
Summary
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.
Why it matters now
EPSS 0.00974 62nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| CHANGING | NHIServiSignAdapter | 1.0.20.0218 | — | No fix listed | CNA |
- NHIServiSignAdapter VendorCHANGING Affected 1.0.20.0218 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:panorama_project:nhiservisignadapter:1.0.20.0218:*:*:*:*:windows:*:* | 1.0.20.0218 | Vulnerable | Panorama Project |
- cpe:2.3:a:panorama_project:nhiservisignadapter:1.0.20.0218:*:*:*:*:windows:*:* Versions 1.0.20.0218 Vulnerable ·Panorama Project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-25846
- 2026-10-03 Alias added: GHSA-6553-8h6r-vxxh
References
More CHANGING vulnerabilities
- TI-2022-18452 ChangingTec MegaServiSignAdapter - Improper Input Validation CVSS 3.1CRITICAL 9.8
- TI-2022-18448 Changing Information Technology Inc. RAVA certificate validation system - SQL Injection CVSS 3.1CRITICAL 9.8
- TI-2026-02589 Changing｜IDExpert Windows Logon Agent - Remote Code Execution CVSS 4.0CRITICAL 9.3
- TI-2026-02588 Changing｜IDExpert Windows Logon Agent - Remote Code Execution CVSS 4.0CRITICAL 9.3
- TI-2021-15669 CHANGING Inc. TSSServiSignAdapter Windows Versions - Improper Input Validation CVSS 3.1CRITICAL 9.8
- TI-2020-15835 CHANGING Inc. NHIServiSignAdapter Windows Versions - Stack Overflow CVSS 3.1CRITICAL 9.8
Sources
- CVE-2020-25846 · CVE Program
- CVE-2020-25846 · NVD
- FIRST EPSS
- GHSA-6553-8h6r-vxxh · 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