CVE-2022-25922

CVSS V2 Medium 6.4 CVSS V3 Critical 9.1

Description

Power Line Communications PLC4TRUCKS J2497 trailer brake controllers implement diagnostic functions which can be invoked by replaying J2497 messages. There is no authentication or authorization for these functions.

Overview

CVE ID
CVE-2022-25922

Assigner
ics-cert@hq.dhs.gov

Vulnerability Status
Analyzed

Published Version
2022-03-10T17:47:27

Last Modified Date
2022-03-19T01:03:44

Weakness Enumerations

CWE	URL
CWE-306	http://cwe.mitre.org/data/definitions/306.html

CPE Configuration (Product)

CPE	Vulnerable	Operator
		AND
cpe:2.3:o:hegemonelectronics:plc4trucks_firmware:j2497:::::::*	1	OR
cpe:2.3:h:hegemonelectronics:plc4trucks:-:::::::*	0	OR

CVSS Version 2

Version
2.0

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

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
NONE

Integrity Impact
PARTIAL

Availability Impact
PARTIAL

Base Score
6.4

Severity
MEDIUM

Exploitability Score
10

Impact Score
4.9

CVSS Version 3

Version
3.1

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

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
NONE

Availability Impact
HIGH

Base Score
9.1

Base Severity
CRITICAL

Exploitability Score
3.9

Impact Score
5.2

References

Reference URL	Reference Tags
https://www.cisa.gov/uscert/ics/advisories/icsa-22-063-01	Third Party Advisory US Government Resource

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2022-25922
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-25922

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 15:45:13				Added to TrackCVE
2022-12-06 11:58:17	2022-03-10T17:47Z	2022-03-10T17:47:27	CVE Published Date	updated
2022-12-06 11:58:17		2022-03-19T01:03:44	CVE Modified Date	updated
2022-12-06 11:58:17		Analyzed	Vulnerability Status	updated