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VAR-202002-1038

Vulnerability from variot - Updated: 2024-11-23 21:02

Mitsubishi Electric MELSEC C Controller Module and MELIPC Series MI5000 MELSEC-Q Series C Controller Module(Q24DHCCPU-V, Q24DHCCPU-VG User Ethernet port (CH1, CH2): First 5 digits of serial number 21121 or before), MELSEC iQ-R Series C Controller Module / C Intelligent Function Module(R12CCPU-V Ethernet port (CH1, CH2): First 2 digits of serial number 11 or before, and RD55UP06-V Ethernet port: First 2 digits of serial number 08 or before), and MELIPC Series MI5000(MI5122-VW Ethernet port (CH1): First 2 digits of serial number 03 or before, or the firmware version 03 or before) allow remote attackers to cause a denial of service and/or malware being executed via unspecified vectors. Provided by Mitsubishi Electric Corporation MELSEC C Language controller unit and MELIPC series MI5000 In Wind River Company real-time OS Is VxWorks of TCP/IP Network stack (IPnet) The following vulnerabilities discovered in ( Known as " URGENT/11 " ) There are multiple vulnerabilities due to. * Q24DHCCPU-V and Q24DHCCPU-VG Buffer error (CWE-119) - CVE-2019-12255 Buffer error (CWE-119) - CVE-2019-12257 Session fixation (CWE-384) - CVE-2019-12258 NULL Pointer dereferencing (CWE-476) - CVE-2019-12259 Buffer error (CWE-119) - CVE-2019-12261 Improper access control (CWE-284) - CVE-2019-12262 Buffer error (CWE-119) - CVE-2019-12263 Insert or change arguments (CWE-88) - CVE-2019-12264 Resource management issues (CWE-399) - CVE-2019-12265 R12CCPU-V and RD55UP06-V Buffer error (CWE-119) - CVE-2019-12256 Session fixation (CWE-384) - CVE-2019-12258 NULL Pointer dereferencing (CWE-476) - CVE-2019-12259 Buffer error (CWE-119) - CVE-2019-12261 Improper access control (CWE-284) - CVE-2019-12262 Buffer error (CWE-119) - CVE-2019-12263 Insert or change arguments (CWE-88) - CVE-2019-12264 Resource management issues (CWE-399) - CVE-2019-12265 MI5122-VW Buffer error (CWE-119) - CVE-2019-12256 Session fixation (CWE-384) - CVE-2019-12258 NULL Pointer dereferencing (CWE-476) - CVE-2019-12259 Buffer error (CWE-119) - CVE-2019-12260 Buffer error (CWE-119) - CVE-2019-12261 Improper access control (CWE-284) - CVE-2019-12262 Buffer error (CWE-119) - CVE-2019-12263 Insert or change arguments (CWE-88) - CVE-2019-12264 Resource management issues (CWE-399) - CVE-2019-12265Crafted by a remote third party TCP Receiving the packet may cause the product service to stop or the malware to be executed. Mitsubishi Electric MELSEC-Q Series is a programmable logic controller of MELSEC-Q series.

Mitsubishi Electric MELSEC C Controller Module and MELIPC Series MI5000 TCP / IP functions have security holes. A remote attacker could use this vulnerability to cause a denial of service and / or run malware

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CVE-2020-5531 (GCVE-0-2020-5531)

Vulnerability from cvelistv5 – Published: 2020-02-17 06:55 – Updated: 2024-08-04 08:30

Summary

Severity

No CVSS data available.

CWE

Denial-of-service (DoS) and malware execution

Assigner

jpcert jpcert root Scorecard

References

2 references

URL	Tags
https://www.mitsubishielectric.com/en/psirt/vulne…	x_refsource_MISC
https://jvn.jp/en/vu/JVNVU95424547/index.html	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Mitsubishi Electric Corporation	Mitsubishi Electric MELSEC C Controller Module and MELIPC Series MI5000	Affected: MELSEC-Q Series C Controller Module(Q24DHCCPU-V, Q24DHCCPU-VG User Ethernet port (CH1, CH2): First 5 digits of serial number 21121 or before), MELSEC iQ-R Series C Controller Module / C Intelligent Function Module(R12CCPU-V Ethernet port (CH1, CH2): First 2 digits of serial number 11 or before, and RD55UP06-V Ethernet port: First 2 digits of serial number 08 or before), and MELIPC Series MI5000(MI5122-VW Ethernet port (CH1): First 2 digits of serial number 03 or before, or the firmware version 03 or before)

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

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Confirmed: The vulnerability has been validated from an analyst's perspective.
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Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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VAR-202002-1038

CVE-2020-5531 (GCVE-0-2020-5531)

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