What is the CVSS score of CVE-2020-37104?

CVE-2020-37104 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N. EPSS exploitation probability: 0.1%.

Which versions of Astpp are affected by CVE-2020-37104?

Astpp versions up to 4.0.1 contain a vulnerability that exposes sensitive information in publicly accessible files, potentially compromising customer data, credentials, or configuration details.

Is there a public PoC exploit available for CVE-2020-37104?

Yes, a public proof-of-concept exploit is available for CVE-2020-37104. Prioritise patching immediately. EPSS: 0.1%.

How to fix or mitigate CVE-2020-37104?

Within 24 hours: Inventory all Astpp deployments and confirm version numbers; isolate affected systems from external internet access if operationally feasible. Within 7 days: Implement network-level access controls restricting external file access; enable detailed logging and monitoring for suspicious file access attempts; conduct forensic review for signs of exploitation. Within 30 days: Upgrade to Astpp 4.0.2 or later when available; perform full security assessment of exposed systems; review and rotate any potentially compromised credentials.

Astpp CVE-2020-37104

HIGH

Insertion of Sensitive Information into Externally-Accessible File (CWE-538)

2026-02-11 disclosure@vulncheck.com

Information Disclosure Astpp

7.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.5 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 22:02 vuln.today

PoC Detected

Feb 20, 2026 - 20:20 vuln.today

Public exploit code

CVE Published

Feb 11, 2026 - 21:16 nvd

HIGH 7.5

DescriptionCVE.org

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.

AnalysisAI

Astpp versions up to 4.0.1 is affected by insertion of sensitive information into externally-accessible file (CVSS 7.5).

Technical ContextAI

This vulnerability (CWE-538: Insertion of Sensitive Information into Externally-Accessible File) affects Astpp. 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.

RemediationAI

Monitor vendor advisories for a patch. Restrict network access to the affected service where possible.

CVE-2020-37104 vulnerability details – vuln.today

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Astpp CVE-2020-37104

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

Technical ContextAI

RemediationAI

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External POC / Exploit Code