CVE-2019-11326

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2019-09-20 · updated 2026-06-17
Weakness: CWE-425

Description

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.

Affected products

Topcon Net-G5 Firmware: 5.2.2

References

https://mezdanak.de/2019/06/21/iot-full-disclosure-topcon-positioning-net-g5-receiver/
https://mezdanak.de/2019/06/21/iot-full-disclosure-topcon-positioning-net-g5-receiver/

Get alerted when CVE-2019-11326 or the next vulnerability affects your stack