CVE-2020-37104

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 v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/iNextrix/ASTPP	Product
https://www.astppbilling.org/	Product
https://www.exploit-db.com/exploits/47900	Exploit Third Party Advisory VDB Entry
https://www.vulncheck.com/advisories/astpp-voip-billing-database-backup-download	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:inextrix:astpp:4.0.1:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-02-11 21:16

Updated : 2026-02-20 20:20

NVD link : CVE-2020-37104

Mitre link : CVE-2020-37104

CVE.ORG link : CVE-2020-37104

JSON object : View

Products Affected

inextrix

astpp

CWE

CWE-538

Insertion of Sensitive Information into Externally-Accessible File or Directory

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