Security readout for executives and security teams
Plain-English summary
This flaw affects the web management function of Moxa EDR-810 V4.1 build 17030317. A logged-in attacker could abuse certificate request generation handling to run operating system commands, potentially gaining a root shell. For industrial or perimeter environments, that can mean full device compromise.
Executive priority
Treat as high priority where affected devices protect operational networks or remote sites. Root compromise of security infrastructure can undermine segmentation, visibility, and trust in perimeter controls.
Technical view
CVE-2017-12125 is a command injection issue in the Moxa EDR-810 web server. Talos reports that crafted HTTP POST input to the CSR generation workflow can inject OS commands through the CN parameter, leading to privilege escalation as root. The CVSS v3.0 score is 8.8 with network attack vector and low privileges required.
Likely exposure
Exposure is limited to Moxa EDR-810 devices running V4.1 build 17030317 with reachable web management. Risk rises if management access is exposed beyond trusted administrative networks.
Exploitation context
The source bundle does not show CISA KEV listing or confirmed active exploitation. The issue is still serious because network access plus low privileges may be enough to reach root-level device compromise.
Researcher notes
Evidence identifies one affected build and a specific web-server injection path. The bundle does not name a patch version, workaround, or exploitation in the wild, so remediation should be confirmed against Moxa guidance.
Mitigation direction
- Identify all Moxa EDR-810 devices and firmware builds in service.
- Restrict web management access to trusted administrative networks only.
- Review Moxa vendor guidance for fixed firmware or supported remediation.
- Disable or isolate affected management interfaces where updates are unavailable.
- Monitor for unexpected certificate request generation activity.
Validation and detection
- Confirm whether any EDR-810 runs V4.1 build 17030317.
- Verify management interfaces are not internet-accessible.
- Review access controls for low-privileged web accounts.
- Check web logs for unusual CSR generation requests.
- Document compensating controls if patch status is unknown.
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.
Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupPrivilege behavior lookup
The CVE wording references privilege impact, so privilege escalation and authorization behavior review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2017-12125 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
- High
- CVSS
- 8.8 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H2.85.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
8.8HighVector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0477CVE reference · x_refsource_MISC
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.