Instituto Nacional de ciberseguridad. Sección Incibe
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CVE-2023-1424

Severity CVSS v4.0:
Pending analysis
Type:
CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Publication date:
24/05/2023
Last modified:
07/07/2023

Description

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series CPU modules and MELSEC iQ-R Series CPU modules allows a remote unauthenticated attacker to cause a denial of service (DoS) condition or execute malicious code on a target product by sending specially crafted packets. A system reset of the product is required for recovery from a denial of service (DoS) condition and malicious code execution.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 8.10 HIGH
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

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

Base Score 3.x
8.10
Severity 3.x
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:mitsubishielectric:melsec_iq-fx5u-32mr\/ds_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:melsec_iq-fx5u-32mr\/ds:-:*:*:*:*:*:*:*
cpe:2.3:o:mitsubishielectric:melsec_iq-fx5u-32mr\/dss_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:melsec_iq-fx5u-32mr\/dss:-:*:*:*:*:*:*:*
cpe:2.3:o:mitsubishielectric:melsec_iq-fx5u-32mr\/es_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:melsec_iq-fx5u-32mr\/es:-:*:*:*:*:*:*:*
cpe:2.3:o:mitsubishielectric:melsec_iq-fx5u-32mr\/ess_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:melsec_iq-fx5u-32mr\/ess:-:*:*:*:*:*:*:*
cpe:2.3:o:mitsubishielectric:melsec_iq-fx5u-32mt\/ds_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:melsec_iq-fx5u-32mt\/ds:-:*:*:*:*:*:*:*
cpe:2.3:o:mitsubishielectric:melsec_iq-fx5u-32mt\/dss_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:melsec_iq-fx5u-32mt\/dss:-:*:*:*:*:*:*:*
cpe:2.3:o:mitsubishielectric:melsec_iq-fx5u-32mt\/es_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:melsec_iq-fx5u-32mt\/es:-:*:*:*:*:*:*:*
cpe:2.3:o:mitsubishielectric:melsec_iq-fx5u-32mt\/ess_firmware:-:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools