What is CVE-2020-37153?

CVE-2020-37153 is a critical-severity vulnerability in Astpp, classified under Cross-site Scripting. CVSS score: 9.8/10. Published 2026-02-11.

How severe is CVE-2020-37153?

Critical severity. CVSS v3 base score is 9.8 out of 10.

XSS in Astpp

CVE-2020-37153

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 administra…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.044 (90.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Astpp — versions 4.0.1
Inextrix Astpp — versions 4.0.1

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

disclosure@vulncheck.com (Exploit, VDB Entry, Third Party Advisory, exploit)
disclosure@vulncheck.com (Product, product)
disclosure@vulncheck.com (Product, product)
disclosure@vulncheck.com (Third Party Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2020-37153?: CVE-2020-37153 is a critical-severity vulnerability in Astpp, classified under Cross-site Scripting. CVSS score: 9.8/10. Published 2026-02-11.
How severe is CVE-2020-37153?: Critical severity. CVSS v3 base score is 9.8 out of 10.