CVE-2023-1424
CRITICAL
10.0
CVSS 3.1
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.
Metadata
Severity & Metrics
10.0
CRITICAL CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
SSVC — CISA Coordinator
Affected products (48)
| Vendor | Product | Platform | Versions |
|---|---|---|---|
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-32MR/DS | — | Serial number 17X**** or later, versions from 1.220 to 1.281 |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-32MR/ES | — | Serial number 17X**** or later, versions from 1.220 to 1.281 |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-32MT/DS | — | Serial number 17X**** or later, versions from 1.220 to 1.281 |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-32MT/DSS | — | Serial number 17X**** or later, versions from 1.220 to 1.281 |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-32MT/ES | — | Serial number 17X**** or later, versions from 1.220 to 1.281 |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-32MT/ESS | — | Serial number 17X**** or later, versions from 1.220 to 1.281 |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-64MR/DS | — | Serial number 17X**** or later, versions from 1.220 to 1.281 |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-64MR/ES | — | Serial number 17X**** or later, versions from 1.220 to 1.281 |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-64MT/DS | — | Serial number 17X**** or later, versions from 1.220 to 1.281 |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-64MT/DSS | — | Serial number 17X**** or later, versions from 1.220 to 1.281 |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-64MT/ES | — | Serial number 17X**** or later, versions from 1.220 to 1.281 |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-64MT/ESS | — | Serial number 17X**** or later, versions from 1.220 to 1.281 |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-80MR/DS | — | Serial number 17X**** or later, versions from 1.220 to 1.281 |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-80MR/ES | — | Serial number 17X**** or later, versions from 1.220 to 1.281 |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-80MT/DS | — | Serial number 17X**** or later, versions from 1.220 to 1.281 |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-80MT/DSS | — | Serial number 17X**** or later, versions from 1.220 to 1.281 |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-80MT/ES | — | Serial number 17X**** or later, versions from 1.220 to 1.281 |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5U-80MT/ESS | — | Serial number 17X**** or later, versions from 1.220 to 1.281 |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UC-32MR/DS-TS | — | versions from 1.220 to 1.281 |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UC-32MT/D | — | Serial number 17X**** or later, versions from 1.220 to 1.281 |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UC-32MT/DS-TS | — | versions from 1.220 to 1.281 |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UC-32MT/DSS | — | Serial number 17X**** or later, versions from 1.220 to 1.281 |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UC-32MT/DSS-TS | — | versions from 1.220 to 1.281 |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UC-64MT/D | — | Serial number 17X**** or later, versions from 1.220 to 1.281 |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UC-64MT/DSS | — | Serial number 17X**** or later, versions from 1.220 to 1.281 |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UC-96MT/D | — | Serial number 17X**** or later, versions from 1.220 to 1.281 |
| Mitsubishi Electric Corporation | MELSEC iQ-F Series FX5UC-96MT/DSS | — | Serial number 17X**** or later, versions from 1.220 to 1.281 |
| Mitsubishi Electric Corporation | MELSEC iQ-R Series R00CPU | — | versions 35 and prior |
| Mitsubishi Electric Corporation | MELSEC iQ-R Series R01CPU | — | versions 35 and prior |
| Mitsubishi Electric Corporation | MELSEC iQ-R Series R02CPU | — | versions 35 and prior |
| Mitsubishi Electric Corporation | MELSEC iQ-R Series R04CPU | — | versions from 12 to 68 |
| Mitsubishi Electric Corporation | MELSEC iQ-R Series R04ENCPU | — | versions from 12 to 68 |
| Mitsubishi Electric Corporation | MELSEC iQ-R Series R08CPU | — | versions from 12 to 68 |
| Mitsubishi Electric Corporation | MELSEC iQ-R Series R08ENCPU | — | versions from 12 to 68 |
| Mitsubishi Electric Corporation | MELSEC iQ-R Series R08PCPU | — | versions from 3 to 37 |
| Mitsubishi Electric Corporation | MELSEC iQ-R Series R08SFCPU | — | versions from 26 to 31 |
| Mitsubishi Electric Corporation | MELSEC iQ-R Series R120CPU | — | versions from 12 to 68 |
| Mitsubishi Electric Corporation | MELSEC iQ-R Series R120ENCPU | — | versions from 12 to 68 |
| Mitsubishi Electric Corporation | MELSEC iQ-R Series R120PCPU | — | versions from 3 to 37 |
| Mitsubishi Electric Corporation | MELSEC iQ-R Series R120SFCPU | — | versions from 26 to 31 |
| Mitsubishi Electric Corporation | MELSEC iQ-R Series R16CPU | — | versions from 12 to 68 |
| Mitsubishi Electric Corporation | MELSEC iQ-R Series R16ENCPU | — | versions from 12 to 68 |
| Mitsubishi Electric Corporation | MELSEC iQ-R Series R16PCPU | — | versions from 3 to 37 |
| Mitsubishi Electric Corporation | MELSEC iQ-R Series R16SFCPU | — | versions from 26 to 31 |
| Mitsubishi Electric Corporation | MELSEC iQ-R Series R32CPU | — | versions from 12 to 68 |
| Mitsubishi Electric Corporation | MELSEC iQ-R Series R32ENCPU | — | versions from 12 to 68 |
| Mitsubishi Electric Corporation | MELSEC iQ-R Series R32PCPU | — | versions from 3 to 37 |
| Mitsubishi Electric Corporation | MELSEC iQ-R Series R32SFCPU | — | versions from 26 to 31 |
Weakness (CWE)
| CWE | Source | Description |
|---|---|---|
| CWE-120 | cna | CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') |
CVSS scores (1)
| Score | Severity | Version | Source | Vector |
|---|---|---|---|---|
| 10.0 | CRITICAL | 3.1 | cna | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |
References (3)