CVE-2024-7316

Oct. 18, 2024, 12:52 p.m.

CVSS Score

5.9 / 10

Product(s) Impacted

Mitsubishi Electric CNC Series

Description

Improper Validation of Specified Quantity in Input vulnerability in Mitsubishi Electric CNC Series allows a remote unauthenticated attacker to cause Denial of Service (DoS) condition on the product by sending specially crafted packets to TCP port 683, causing an emergency stop.

Weaknesses

CWE-1284
Improper Validation of Specified Quantity in Input

The product receives input that is expected to specify a quantity (such as size or length), but it does not validate or incorrectly validates that the quantity has the required properties.

CWE ID: 1284

Date

Published: Oct. 17, 2024, 10:15 p.m.

Last Modified: Oct. 18, 2024, 12:52 p.m.

Status : Undergoing Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp

CVSS Data

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

Base Score
5.9
Exploitability Score
2.2
Impact Score
3.6
Base Severity
MEDIUM
CVSS Vector String

The CVSS vector string provides an in-depth view of the vulnerability metrics.

View Vector String

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

References

https://jvn.jp/vu/JVNVU92054409/index.html
Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp
https://www.cisa.gov/news-events/ics-advisories/icsa-24-291-03
Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp
https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2024-007_en.pdf
Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp