High 7.5Published Feb 11, 2026

CVE-2020-37104ASTPP 4.0.1 VoIP Billing - Database Backup Download

Updated under an hour ago (Oct 27, 2026, 3:20 PM ET)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for ASTPP

Exploited in the last 30 days

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.

CVSS: 7.5 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness (CWE): CWE-538
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Analyzed
Record last updated: Mar 4, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

ASTPP ASTPP astpp:astpp (from the name)	4.0.1	CNA record
inextrix astpp inextrix:astpp	4.0.1	NVD

References

References

https://www.exploit-db.com/exploits/47900	exploit, third-party-advisory, vdb-entry
https://www.astppbilling.org/	product
https://github.com/iNextrix/ASTPP	product
https://www.vulncheck.com/advisories/astpp-voip-billing-database-backup-download	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.