CVE-2020-37135

critical · 9.3

AMSS++ 4.7 contains an authentication bypass vulnerability that allows attackers to access administrative accounts using hardcoded credentials. Attackers can log in with the default admin username and password '1234' to gain unauthorized administrative access to the system.

9.3

CVSS

0.4%

EPSS (exploit prob.)

38th

EPSS percentile

2026-02-07

Published

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/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

Weaknesses

CWE-798

References

https://www.exploit-db.com/exploits/48114
https://www.vulncheck.com/advisories/amss-backdoor-admin-account

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2020-37135