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CVE-2020-37104

HIGH

7.5

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.

CVE Details

CVSS v3.1 Score7.5

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published2/11/2026

Last Modified2/20/2026

Sourcenvd

Honeypot Sightings0

Affected Products

inextrix:astpp

Weaknesses (CWE)

CWE-538

References

https://github.com/iNextrix/ASTPP(disclosure@vulncheck.com)

https://www.astppbilling.org/(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/47900(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/astpp-voip-billing-database-backup-download(disclosure@vulncheck.com)

IOC Correlations

No correlations recorded

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