CVE-2020-37153

Name: CVE-2020-37153
Creator: NVD / NIST
Published: 2026-02-11T21:16:08.223+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.7/10EPSS 4.43%

Last modified Jun 17, 2026

CVE-2020-37153 is a high-severity vulnerability rated 7.7/10 on the CVSS scale. 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.. EPSS estimates a 4.43% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1

9.8/10

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

CVSS 4.0

7.7/10

CVSS: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

EPSS Probability

4.43%

90.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Inextrix	Astpp	4.0.1

References

https://github.com/iNextrix/ASTPPProduct
https://www.astppbilling.org/Product
https://www.exploit-db.com/exploits/47889Exploit, Third Party Advisory, VDB Entry
https://www.vulncheck.com/advisories/astpp-voip-remote-code-executionThird Party Advisory

Timeline

Published: Feb 11, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2020-37153?

How severe is CVE-2020-37153?

CVE-2020-37153 has a CVSS score of 7.7/10 (HIGH severity). The EPSS model estimates a 4.43% probability of exploitation in the next 30 days.

How do I fix CVE-2020-37153?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-37153?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST