Security readout for executives and security teams
Plain-English summary
AMSS++ 4.7 reportedly includes hardcoded administrator credentials. An unauthenticated attacker who can reach the application could log in as an administrator using the default password described in public references. This is a critical business risk where AMSS++ is internet-accessible or used to manage sensitive operations.
Executive priority
Treat as urgent for any deployed AMSS++ 4.7 instance. The issue can provide full administrative access without prior credentials, and public exploit information exists. Prioritize discovery, exposure reduction, and vendor-guided remediation.
Technical view
CVE-2020-37135 is a CWE-798 hardcoded credentials issue in AMSS++ 4.7. The source bundle states attackers can bypass authentication and access administrative accounts with the default admin username and password "1234". CVSS v4.0 is 9.3, network exploitable, low complexity, no privileges, and no user interaction.
Likely exposure
Exposure is limited to organizations running AMSS++ version 4.7, especially if the login interface is reachable from untrusted networks. The sources do not identify other affected versions or products.
Exploitation context
Public exploit reference exists in ExploitDB, and VulnCheck has an advisory. CISA KEV status is false in the provided bundle, so active exploitation is not established by the supplied evidence.
Researcher notes
Evidence is concise and third-party-heavy. The provided data names AMSS++ 4.7 only, CWE-798, CVSS 9.3, and public exploit/advisory references. No official patch details are included in the supplied sources.
Mitigation direction
- Identify any AMSS++ 4.7 deployments and owners.
- Restrict AMSS++ administrative access to trusted networks only.
- Check vendor or maintainer guidance for a fixed version or official remediation.
- Remove or change default administrative credentials where supported.
- Review administrative accounts for unauthorized access.
Validation and detection
- Confirm whether AMSS++ 4.7 is deployed.
- Verify whether the application is internet-accessible.
- Check configuration for default or hardcoded administrative credentials.
- Review logs for unexpected administrative logins.
- Validate remediation against vendor guidance when available.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-798: Credential and account abuse lookup
Authentication and credential weaknesses can make valid-account abuse and credential telemetry useful review starting points. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCredential and access behavior lookup
The CVE wording references authentication or credential exposure, so valid-account and credential-access review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2020-37135 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Critical
- CVSS
- 9.3 (4.0)
- Known Exploited
- No
- Published
Vector: 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
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
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——Primary CVE scoreVulnerability scoring details
Base CVSS 4.0 score
9.3CriticalVector: 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
Source materials
- CVE List V5 sourceCVE List V5
- ExploitDB-48114CVE reference · exploit
- VulnCheck Advisory: AMSS++ 4.7 - Backdoor Admin AccountCVE reference · third-party-advisory
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Use of Hard-coded Credentials
Use of Hard-coded Credentials represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.