CVE-2023-3373

Severity CVSS v4.0:

Pending analysis

Type:

CWE-330 Use of Insufficiently Random Value

Publication date:

04/08/2023

Last modified:

10/08/2023

Description

Predictable Exact Value from Previous Values vulnerability in Mitsubishi Electric Corporation GOT2000 Series GT21 model versions 01.49.000 and prior and GOT SIMPLE Series GS21 model versions 01.49.000 and prior allows a remote unauthenticated attacker to hijack data connections (session hijacking) or prevent legitimate users from establishing data connections (to cause DoS condition) by guessing the listening port of the data connection on FTP server and connecting to it.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 9.10 CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): High
Availability (A): High

Base Score 3.x

9.10

Severity 3.x

CRITICAL

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:mitsubishielectric:gt21_firmware::::::::		01.50.000 (excluding)
cpe:2.3:h:mitsubishielectric:gt21:-:::::::*
cpe:2.3:o:mitsubishielectric:gs21_firmware::::::::		01.50.000 (excluding)
cpe:2.3:h:mitsubishielectric:gs21:-:::::::*

To consult the complete list of CPE names with products and versions, see this page

CVE-2023-3373

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools