CVE-2019-20348

CVSS V2 High 7.2 CVSS V3 Medium 6.8

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.

Overview

CVE ID
CVE-2019-20348

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2020-01-06T21:15:11

Last Modified Date
2020-01-15T20:09:53

Weakness Enumerations

CWE	URL
CWE-78	http://cwe.mitre.org/data/definitions/78.html

CPE Configuration (Product)

CPE	Vulnerable	Operator
		AND
cpe:2.3:o:okerthai:g232v1_firmware:1.03.02.20161129:::::::*	1	OR
cpe:2.3:h:okerthai:g232v1:-:::::::*	0	OR

CVSS Version 2

Version
2.0

Vector String
AV:L/AC:L/Au:N/C:C/I:C/A:C

Access Vector
LOCAL

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
COMPLETE

Integrity Impact
COMPLETE

Availability Impact
COMPLETE

Base Score
7.2

Severity
HIGH

Exploitability Score
3.9

Impact Score
10

CVSS Version 3

Version
3.1

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

Attack Vector
PHYSICAL

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
6.8

Base Severity
MEDIUM

Exploitability Score
0.9

Impact Score
5.9

References

Reference URL	Reference Tags
https://gist.github.com/tanprathan/24cab2eb02937f86961c6380b47ce385	Exploit Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2019-20348
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-20348

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 16:53:37				Added to TrackCVE
2022-12-04 09:02:50	2020-01-06T21:15Z	2020-01-06T21:15:11	CVE Published Date	updated
2022-12-04 09:02:50		2020-01-15T20:09:53	CVE Modified Date	updated
2022-12-04 09:02:50		Analyzed	Vulnerability Status	updated