CVE-2019-11326 — HIGH (8.8)

Vulnerability 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.

CVSS Score

8.8

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Topcon	Net-G5 Firmware	5.2.2
Topcon	Net-G5	-

Related Weaknesses (CWE)

CWE-425

References

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

FAQ

What is CVE-2019-11326?

CVE-2019-11326 is a vulnerability with a CVSS score of 8.8 (HIGH). 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...

How severe is CVE-2019-11326?

CVE-2019-11326 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-11326?

Check the references section above for vendor advisories and patch information. Affected products include: Topcon Net-G5 Firmware, Topcon Net-G5.