ASTPP 4.0.1 VoIP Billing - Database Backup Download
Priority MEDIUM 45CWE-538Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- —
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
ASTPP 4.0.1 contains an information disclosure vulnerability that allows unauthenticated attackers to download database backup files by predicting backup filename patterns. Attackers can generate a list of 6-digit PIN combinations and fuzz the backup download URL to exfiltrate sensitive database information from the /database_backup/ directory.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00627 50th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- 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 |
|---|---|---|---|---|---|
| ASTPP | ASTPP | 4.0.1 | — | No fix listed | CNA |
- ASTPP VendorASTPP Affected 4.0.1 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-37104
- 2026-10-03 Alias added: GHSA-f9c8-6hr7-729r
- 2026-10-25 EPSS moved to the 50th–90th percentile
References
More Inextrix Astpp vulnerabilities
- TI-2020-19288 ASTPP VoIP 4.0.1 - Remote Code Execution CVSS 4.0HIGH 7.7
- TI-2019-11255 An issue was discovered in iNextrix ASTPP before 4.0.1. CVSS 3.1HIGH 7.5
Sources
- CVE-2020-37104 · CVE Program
- CVE-2020-37104 · NVD
- FIRST EPSS
- GHSA-f9c8-6hr7-729r · 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