CVE-2020-37104 ASTPP 4.0.1 VoIP Billing - Database Backup Download
Unauthenticated attackers can download sensitive database backups by guessing filenames, exposing confidential data in ASTPP VoIP billing systems.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-37104?
CVE-2020-37104 is a high-severity vulnerability in ASTPP, published on 11 Feb 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-538
Which versions are affected by CVE-2020-37104?
It affects 1 product.
Products include Inextrix Astpp.
How do I fix CVE-2020-37104?
No fix has been published for CVE-2020-37104 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-37104 being exploited?
There is no known exploitation of CVE-2020-37104 in the wild and no public exploit code.
Other vulnerabilities in ASTPP
Sources
Also known as GHSA-f9c8-6hr7-729r.