Security readout for executives and security teams
Plain-English summary
This flaw affects Moxa Secure Router EDR-G903 devices running firmware before 3.4.12. A remote attacker could read a configuration file and discover passwords stored in cleartext, creating risk of device takeover or wider network access.
Executive priority
Treat this as a focused but important industrial network risk. Password disclosure on a security router can undermine segmentation and remote administration. Prioritize sites using EDR-G903 devices, especially internet-facing or vendor-accessible deployments.
Technical view
CVE-2016-0876 is a cleartext password disclosure issue in Moxa EDR-G903 firmware before 3.4.12. The public record says remote attackers can obtain passwords by reading a configuration file. No CVSS vector, CWE, or detailed exploit prerequisites are provided in the supplied sources.
Likely exposure
Exposure is limited to organizations operating Moxa EDR-G903 secure routers with firmware earlier than 3.4.12, especially where device management or configuration files are reachable from untrusted networks.
Exploitation context
The supplied bundle does not show CISA KEV listing or active exploitation evidence. The issue is remotely reachable according to the CVE description, but the sources provided do not document exploit maturity, authentication requirements, or observed attacks.
Researcher notes
The public data in the bundle is sparse: no CVSS, CWE, authentication detail, or exploit chain is provided. Analysis should stay close to device identification, firmware verification, management-plane exposure, and credential handling after possible configuration disclosure.
Mitigation direction
- Inventory Moxa EDR-G903 devices and record firmware versions.
- Prioritize vendor guidance for firmware 3.4.12 or later.
- Restrict management access to trusted administrative networks.
- Rotate passwords if vulnerable configuration files may have been exposed.
- Review ICSA-16-042-01 for official remediation direction.
Validation and detection
- Confirm whether any EDR-G903 device runs firmware before 3.4.12.
- Verify management interfaces are not exposed to untrusted networks.
- Check configuration access logs for unexpected reads, if available.
- Confirm password rotation after firmware remediation.
- Document remaining devices awaiting vendor-approved updates.
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.
CVE-2016-0876 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
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
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 and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://ics-cert.us-cert.gov/advisories/ICSA-16-042-01CVE 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.