Critical severity · published Feb 11, 2026
CVE-2020-37153
ASTPP VoIP 4.0.1 - Remote Code Execution
9.8
CVSS
5%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)5.0% · higher than 92% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AS
ASTPP · ASTPP
4.0.1 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-37153
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-37153
Product
https://github.com/iNextrix/ASTPP
Product
https://www.astppbilling.org/
Exploit
https://www.exploit-db.com/exploits/47889
Third Party Advisory
https://www.vulncheck.com/advisories/astpp-voip-remote-code-execution
More from ASTPP
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CVE-2020-37104
ASTPP 4.0.1 VoIP Billing - Database Backup Download