Attacker Value
Unknown
0
CVE-2023-1424
0
CVE ID
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CVE-2023-1424
(Last updated April 01, 2024) ▾
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Collection
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Command and Control
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Credential Access
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Defense Evasion
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Discovery
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Execution
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Exfiltration
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Impact
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Initial Access
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Lateral Movement
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Persistence
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Privilege Escalation
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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.
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CVSS V3 Severity and Metrics
Data provided by the National Vulnerability Database (NVD)
Base Score:
8.1 High
Impact Score:
5.9
Exploitability Score:
2.2
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
General Information
Offensive Application
Unknown
Utility Class
Unknown
Ports
Unknown
OS
Unknown
Vulnerable Versions
MELSEC iQ-F Series FX5U-32MT/ES Serial number 17X**** or later, versions from 1.220 to 1.281
MELSEC iQ-F Series FX5U-64MT/ES Serial number 17X**** or later, versions from 1.220 to 1.281
MELSEC iQ-F Series FX5U-80MT/ES Serial number 17X**** or later, versions from 1.220 to 1.281
MELSEC iQ-F Series FX5U-32MR/ES Serial number 17X**** or later, versions from 1.220 to 1.281
MELSEC iQ-F Series FX5U-64MR/ES Serial number 17X**** or later, versions from 1.220 to 1.281
MELSEC iQ-F Series FX5U-80MR/ES Serial number 17X**** or later, versions from 1.220 to 1.281
MELSEC iQ-F Series FX5U-32MT/DS Serial number 17X**** or later, versions from 1.220 to 1.281
MELSEC iQ-F Series FX5U-64MT/DS Serial number 17X**** or later, versions from 1.220 to 1.281
MELSEC iQ-F Series FX5U-80MT/DS Serial number 17X**** or later, versions from 1.220 to 1.281
MELSEC iQ-F Series FX5U-32MR/DS Serial number 17X**** or later, versions from 1.220 to 1.281
MELSEC iQ-F Series FX5U-64MR/DS Serial number 17X**** or later, versions from 1.220 to 1.281
MELSEC iQ-F Series FX5U-80MR/DS Serial number 17X**** or later, versions from 1.220 to 1.281
MELSEC iQ-F Series FX5U-32MT/ESS Serial number 17X**** or later, versions from 1.220 to 1.281
MELSEC iQ-F Series FX5U-64MT/ESS Serial number 17X**** or later, versions from 1.220 to 1.281
MELSEC iQ-F Series FX5U-80MT/ESS Serial number 17X**** or later, versions from 1.220 to 1.281
MELSEC iQ-F Series FX5U-32MT/DSS Serial number 17X**** or later, versions from 1.220 to 1.281
MELSEC iQ-F Series FX5U-64MT/DSS Serial number 17X**** or later, versions from 1.220 to 1.281
MELSEC iQ-F Series FX5U-80MT/DSS Serial number 17X**** or later, versions from 1.220 to 1.281
MELSEC iQ-F Series FX5UC-32MT/D Serial number 17X**** or later, versions from 1.220 to 1.281
MELSEC iQ-F Series FX5UC-64MT/D Serial number 17X**** or later, versions from 1.220 to 1.281
MELSEC iQ-F Series FX5UC-96MT/D Serial number 17X**** or later, versions from 1.220 to 1.281
MELSEC iQ-F Series FX5UC-32MT/DSS Serial number 17X**** or later, versions from 1.220 to 1.281
MELSEC iQ-F Series FX5UC-64MT/DSS Serial number 17X**** or later, versions from 1.220 to 1.281
MELSEC iQ-F Series FX5UC-96MT/DSS Serial number 17X**** or later, versions from 1.220 to 1.281
MELSEC iQ-F Series FX5UC-32MT/DS-TS versions from 1.220 to 1.281
MELSEC iQ-F Series FX5UC-32MT/DSS-TS versions from 1.220 to 1.281
MELSEC iQ-F Series FX5UC-32MR/DS-TS versions from 1.220 to 1.281
MELSEC iQ-R Series R00CPU versions 35 and prior
MELSEC iQ-R Series R01CPU versions 35 and prior
MELSEC iQ-R Series R02CPU versions 35 and prior
MELSEC iQ-R Series R04CPU versions from 12 to 68
MELSEC iQ-R Series R08CPU versions from 12 to 68
MELSEC iQ-R Series R16CPU versions from 12 to 68
MELSEC iQ-R Series R32CPU versions from 12 to 68
MELSEC iQ-R Series R120CPU versions from 12 to 68
MELSEC iQ-R Series R04ENCPU versions from 12 to 68
MELSEC iQ-R Series R08ENCPU versions from 12 to 68
MELSEC iQ-R Series R16ENCPU versions from 12 to 68
MELSEC iQ-R Series R32ENCPU versions from 12 to 68
MELSEC iQ-R Series R120ENCPU versions from 12 to 68
MELSEC iQ-R Series R08SFCPU versions from 26 to 31
MELSEC iQ-R Series R16SFCPU versions from 26 to 31
MELSEC iQ-R Series R32SFCPU versions from 26 to 31
MELSEC iQ-R Series R120SFCPU versions from 26 to 31
MELSEC iQ-R Series R08PCPU versions from 3 to 37
MELSEC iQ-R Series R16PCPU versions from 3 to 37
MELSEC iQ-R Series R32PCPU versions from 3 to 37
MELSEC iQ-R Series R120PCPU versions from 3 to 37
Prerequisites
Unknown
Discovered By
Unknown
PoC Author
Unknown
Metasploit Module
Unknown
Reporter
Unknown
Vendors
Products
- melsec iq-fx5u-32mr/ds firmware -,
- melsec iq-fx5u-32mr/dss firmware -,
- melsec iq-fx5u-32mr/es firmware -,
- melsec iq-fx5u-32mr/ess firmware -,
- melsec iq-fx5u-32mt/ds firmware -,
- melsec iq-fx5u-32mt/dss firmware -,
- melsec iq-fx5u-32mt/es firmware -,
- melsec iq-fx5u-32mt/ess firmware -,
- melsec iq-fx5u-64mr/ds firmware -,
- melsec iq-fx5u-64mr/dss firmware -,
- melsec iq-fx5u-64mr/es firmware -,
- melsec iq-fx5u-64mr/ess firmware -,
- melsec iq-fx5u-64mt/ds firmware -,
- melsec iq-fx5u-64mt/dss firmware -,
- melsec iq-fx5u-64mt/es firmware -,
- melsec iq-fx5u-64mt/ess firmware -,
- melsec iq-fx5u-80mr/ds firmware -,
- melsec iq-fx5u-80mr/dss firmware -,
- melsec iq-fx5u-80mr/es firmware -,
- melsec iq-fx5u-80mr/ess firmware -,
- melsec iq-fx5u-80mt/ds firmware -,
- melsec iq-fx5u-80mt/dss firmware -,
- melsec iq-fx5u-80mt/es firmware -,
- melsec iq-fx5u-80mt/ess firmware -,
- melsec iq-fx5uc-32mr/dds firmware -,
- melsec iq-fx5uc-32mr/ds firmware -,
- melsec iq-fx5uc-32mr/ds-ts firmware -,
- melsec iq-fx5uc-32mt/dds firmware -,
- melsec iq-fx5uc-32mt/ds firmware -,
- melsec iq-fx5uc-32mt/ds-ts firmware -,
- melsec iq-fx5uc-32mt/dss-ts firmware -,
- melsec iq-fx5uc-64mr/dds firmware -,
- melsec iq-fx5uc-64mr/ds firmware -,
- melsec iq-fx5uc-64mt/dds firmware -,
- melsec iq-fx5uc-64mt/ds firmware -,
- melsec iq-fx5uc-96mr/dds firmware -,
- melsec iq-fx5uc-96mr/ds firmware -,
- melsec iq-fx5uc-96mt/dds firmware -,
- melsec iq-fx5uc-96mt/ds firmware -
References
Additional Info
Authenticated
Unknown
Exploitable
Unknown
Reliability
Unknown
Stability
Unknown
Available Mitigations
Unknown
Shelf Life
Unknown
Userbase/Installbase
Unknown
Patch Effectiveness
Unknown
Rapid7
Technical Analysis
Report as Emergent Threat Response
Report as Zero-day Exploit
Report as Exploited in the Wild
CVE ID
AttackerKB requires a CVE ID in order to pull vulnerability data and references from the CVE list and the National Vulnerability Database. If available, please supply below:
