CVE-2020-37153

ASTPP VoIP 4.0.1 - Remote Code Execution

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.

Affected

ASTPP

CVSS v4.0 VULNCHECK

7.7 HIGHCVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1 VULNCHECK

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

EPSS

4.98% chance of exploitation in the next 30 days, 92nd percentile

Published

2026-02-11

Updated

2026-03-05

Proof-of-concept exploits (1)

• https://www.exploit-db.com/exploits/47889

Security advisories

• https://www.vulncheck.com/advisories/astpp-voip-remote-code-execution
• iNextrix/ASTPP
• https://www.astppbilling.org

References

• CVE Record
• NVD entry