CVE-2019-20348 — MEDIUM (6.8)

Vulnerability Description

OKER G232V1 v1.03.02.20161129 devices provide a root terminal on a UART serial interface without proper access control. This allows attackers with physical access to interrupt the boot sequence in order to execute arbitrary commands with root privileges and conduct further attacks.

CVSS Score

6.8

MEDIUM

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

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Okerthai	G232V1 Firmware	1.03.02.20161129
Okerthai	G232V1	-

Related Weaknesses (CWE)

CWE-78

References

https://gist.github.com/tanprathan/24cab2eb02937f86961c6380b47ce385ExploitThird Party Advisory
https://gist.github.com/tanprathan/24cab2eb02937f86961c6380b47ce385ExploitThird Party Advisory

FAQ

What is CVE-2019-20348?

CVE-2019-20348 is a vulnerability with a CVSS score of 6.8 (MEDIUM). OKER G232V1 v1.03.02.20161129 devices provide a root terminal on a UART serial interface without proper access control. This allows attackers with physical access to interrupt the boot sequence in ord...

How severe is CVE-2019-20348?

CVE-2019-20348 has been rated MEDIUM with a CVSS base score of 6.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-20348?

Check the references section above for vendor advisories and patch information. Affected products include: Okerthai G232V1 Firmware, Okerthai G232V1.