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.
History

Fri, 20 Feb 2026 20:30:00 +0000

Type Values Removed Values Added
First Time appeared Inextrix
Inextrix astpp
CPEs cpe:2.3:a:inextrix:astpp:4.0.1:*:*:*:*:*:*:*
Vendors & Products Inextrix
Inextrix astpp

Thu, 12 Feb 2026 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 12 Feb 2026 10:15:00 +0000

Type Values Removed Values Added
First Time appeared Astpp
Astpp astpp
Vendors & Products Astpp
Astpp astpp

Wed, 11 Feb 2026 21:00:00 +0000

Type Values Removed Values Added
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.
Title ASTPP 4.0.1 VoIP Billing - Database Backup Download
Weaknesses CWE-538
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2026-02-11T20:49:47.837Z

Updated: 2026-03-05T01:28:00.430Z

Reserved: 2026-02-01T13:16:06.490Z

Link: CVE-2020-37104

cve-icon Vulnrichment

Updated: 2026-02-12T14:51:32.013Z

cve-icon NVD

Status : Analyzed

Published: 2026-02-11T21:16:08.040

Modified: 2026-02-20T20:20:52.220

Link: CVE-2020-37104

cve-icon Redhat

No data.