Unrated severityNVD Advisory· Published Feb 11, 2026· Updated Mar 5, 2026
ASTPP 4.0.1 VoIP Billing - Database Backup Download
CVE-2020-37104
Description
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.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2Patches
Vulnerability mechanics
References
3- www.exploit-db.com/exploits/47900mitreexploit
- www.vulncheck.com/advisories/astpp-voip-billing-database-backup-downloadmitrethird-party-advisory
- www.astppbilling.orgmitreproduct
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