Hardcoded Password Exposure in AxxonNet (C-WerkNet) ARP Agent Logs
Key facts
- Attack vector
- Local
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-532.
Summary
Insertion of Sensitive Information into Log File (CWE-532) in the ARP Agent component in AxxonSoft Axxon One / AxxonNet / C-WerkNet 2.0.4 and earlier on Windows platforms allows a local attacker to obtain plaintext credentials via reading TRACE log files containing serialized JSON with passwords.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| AxxonSoft | AxxonNet ARP Agent C-WerkNet | up to 2.0.4 | — | No fix listed | CNA |
- AxxonNet ARP Agent C-WerkNet VendorAxxonSoft Affected up to 2.0.4 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-10221
- 2026-10-03 Alias added: GHSA-3q48-cqgx-wj5v
References
More AxxonSoft Axxon One vulnerabilities
- TI-2025-09387 PostgreSQL Upgrade from v10 to v17.4 in AxxonSoft Axxon One (C-Werk) 2.0.8 and earlier to… CVSS 4.0CRITICAL 9.3
- TI-2025-09381 Outdated Third-Party NuGet Packages in AxxonSoft Axxon One VMS 2.0.0 through 2.0.4 CVSS 4.0CRITICAL 9.3
- TI-2025-09386 Incorrect Memory Allocation in OpenSSL-Based Session Module in AxxonSoft Axxon One (C-Werk) CVSS 4.0HIGH 8.7
- TI-2025-09385 Incorrect Evaluation of LDAP Nested Groups during Login in AxxonSoft Axxon One (C-Werk) CVSS 4.0MEDIUM 5.3
- TI-2025-09384 Improper Session Cleanup on Role Removal in Web Admin Panel in AxxonSoft Axxon One (C-Werk) CVSS 4.0MEDIUM 5.3
- TI-2025-09388 Lack of Encryption in Object Archive in AxxonSoft Axxon One (C-Werk) before 2.0.8 CVSS 4.0MEDIUM 5.1
Sources
- CVE-2025-10221 · CVE Program
- CVE-2025-10221 · NVD
- FIRST EPSS
- GHSA-3q48-cqgx-wj5v · GitHub Advisory Database · CC BY 4.0
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