CVE-2020-37153

CRITICAL 9.8

ASTPP VoIP 4.0.1 - Remote Code Execution

CVSS Score

9.8

EPSS Score

0.0%

EPSS Percentile

0th

ASTPP 4.0.1 contains multiple vulnerabilities including cross-site scripting and command injection in SIP device configuration and plugin management interfaces. Attackers can exploit these flaws to inject system commands, hijack administrator sessions, and potentially execute arbitrary code with root permissions through cron task manipulation.

CWE	CWE-79
Vendor	astpp
Product	astpp
Published	Feb 11, 2026
Last Updated	Mar 5, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

ASTPP / ASTPP

4.0.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

exploit-db.com: https://www.exploit-db.com/exploits/47889 astppbilling.org: https://www.astppbilling.org/ github.com: https://github.com/iNextrix/ASTPP vulncheck.com: https://www.vulncheck.com/advisories/astpp-voip-remote-code-execution

Credits

Fabien AUNAY