An issue was discovered on Topcon Positioning Net-G5 GNSS Receiver devices with firmware…
Priority MEDIUM 41CWE-425Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-425.
Summary
An issue was discovered on Topcon Positioning Net-G5 GNSS Receiver devices with firmware 5.2.2. The web interface of the product is protected by a login. A guest is allowed to login. Once logged in as a guest, an attacker can browse a URL to read the password of the administrative user. The same procedure allows a regular user to gain administrative privileges. The guest login is possible in the default configuration.
Why it matters now
EPSS 0.0123 69th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2019-11326
- 2026-10-03 Alias added: GHSA-pfjx-vhjg-5pw3
References
More Topcon Net-g5 Firmware vulnerabilities
- TI-2019-08461 An issue was discovered on Topcon Positioning Net-G5 GNSS Receiver devices with firmware… CVSS 3.1MEDIUM 4.9
Sources
- CVE-2019-11326 · CVE Program
- CVE-2019-11326 · NVD
- FIRST EPSS
- GHSA-pfjx-vhjg-5pw3 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences