CVE-2020-37135
AMSS++ 4.7 - Backdoor Admin Account
- State
- Published
- Severity
- 9.3 Critical
- Published
- Feb 6, 2026
- Updated
- Mar 5, 2026
- Reserved
- Feb 3, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 9.3 Critical | 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 | VulnCheck |
| 3.1 | 7.5 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N | VulnCheck |
Weaknesses
- CWE-798 Use of Hard-coded Credentials
Affected Products
| Product | Versions |
|---|---|
AMSS++Amssplus |
|
References
- ExploitDB-48114exploit
- VulnCheck Advisory: AMSS++ 4.7 - Backdoor Admin Accountthird-party-advisory
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