Security readout for executives and security teams
Plain-English summary
CVE-2019-13150 is an authenticated command injection flaw in TRENDnet TEW-827DRU router firmware before 2.05B11. A logged-in attacker could potentially run system commands through the router’s web interface, which can lead to device compromise. Provided sources do not show active exploitation.
Executive priority
Treat this as a high-priority router hygiene issue for affected assets. Business urgency depends on whether vulnerable devices exist and whether their admin interfaces are reachable beyond trusted administrators.
Technical view
The issue is in apply.cgi, where the ip_addr key is identified as the command injection point. The CVE states exploitation requires authentication and affects TEW-827DRU firmware before 2.05B11. No CVSS, CWE, vendor advisory details, or exploitation telemetry are included in the source bundle.
Likely exposure
Exposure is limited, based on provided evidence, to TRENDnet TEW-827DRU devices running firmware earlier than 2.05B11, especially where the administrative web interface is reachable by untrusted users or weak credentials are used.
Exploitation context
Authentication is required. A public GitHub PoC image is referenced by the CVE record, but the bundle does not establish active exploitation, broad scanning, or inclusion in CISA KEV.
Researcher notes
The public record is sparse. Key confirmed points are product, firmware boundary, authenticated requirement, endpoint, and parameter name. No CVSS vector, vendor bulletin, or independent exploitation confirmation is present in the supplied sources.
Mitigation direction
- Identify TEW-827DRU routers and confirm firmware versions.
- Upgrade affected devices to firmware 2.05B11 or later if available.
- Restrict router administration to trusted management networks.
- Review and harden administrator credentials.
- Check TRENDnet guidance for any additional vendor-specific instructions.
Validation and detection
- Inventory router model and firmware from asset records or device administration pages.
- Flag TEW-827DRU firmware versions earlier than 2.05B11.
- Confirm management interfaces are not exposed to untrusted networks.
- Review admin account access for weak, shared, or stale credentials.
- Check logs for unexpected administrative changes where 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.
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 lookupCVE-2019-13150 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://github.com/TeamSeri0us/pocs/blob/master/iot/trendnet/cmdinject1.jpgCVE 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.