Vulnerability-Lookup

CNVD-2024-26018

Vulnerability from cnvd - Published: 2024-06-06

Title

Mitsubishi Electric MELSEC iQ-R series信息泄露漏洞

Description

Mitsubishi Electric MELSEC iQ-R series是日本三菱电机（Mitsubishi Electric）公司的一款可编程逻辑控制器。 Mitsubishi Electric MELSEC iQ-R series存在信息泄露漏洞，经过身份验证的远程攻击者可利用该漏洞登录产品，通过发送特制数据包泄露访问级别低于攻击者的用户的凭据。

Severity

中

Patch Name

Mitsubishi Electric MELSEC iQ-R series信息泄露漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-021_en.pdf

Reference

https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-021_en.pdf

Impacted products

Name
['Mitsubishi Electric Mitsubishi MELSEC iQ-R Series Safety CPU R08/16/32/120SFCPU null', 'Mitsubishi Electric MELSEC iQ-R Series SIL2 Process CPU R08/16/32/120PSFCPU null']

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2023-6815",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2023-6815"
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  "number": "CNVD-2024-26018",
  "openTime": "2024-06-06",
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  "patchName": "Mitsubishi Electric MELSEC iQ-R series\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Mitsubishi Electric Mitsubishi MELSEC iQ-R Series Safety CPU R08/16/32/120SFCPU null",
      "Mitsubishi Electric MELSEC iQ-R Series SIL2 Process CPU R08/16/32/120PSFCPU null"
    ]
  },
  "referenceLink": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-021_en.pdf",
  "serverity": "\u4e2d",
  "submitTime": "2024-04-22",
  "title": "Mitsubishi Electric MELSEC iQ-R series\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2023-6815 (GCVE-0-2023-6815)

Vulnerability from cvelistv5 – Published: 2024-02-13 06:27 – Updated: 2024-08-02 08:42

Summary

Incorrect Privilege Assignment vulnerability in Mitsubishi Electric Corporation MELSEC iQ-R Series Safety CPU R08/16/32/120SFCPU all versions and MELSEC iQ-R Series SIL2 Process CPU R08/16/32/120PSFCPU all versions allows a remote authenticated attacker who has logged into the product as a non-administrator user to disclose the credentials (user ID and password) of a user with a lower access level than the attacker by sending a specially crafted packet.

Severity

6.5 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-02-13 16:44 UTC

CWE

CWE-266 - Incorrect Privilege Assignment

Assigner

Mitsubishi jpcert root

References

3 references

URL	Tags
https://www.mitsubishielectric.com/en/psirt/vulne…	vendor-advisory
https://jvn.jp/vu/JVNVU95085830/index.html	government-resource
https://www.cisa.gov/news-events/ics-advisories/i…	government-resource

Impacted products

8 products

Vendor	Product	Version
Mitsubishi Electric Corporation	MELSEC iQ-R Series Safety CPU R08SFCPU	Affected: all versions
Mitsubishi Electric Corporation	MELSEC iQ-R Series Safety CPU R16SFCPU	Affected: all versions
Mitsubishi Electric Corporation	MELSEC iQ-R Series Safety CPU R32SFCPU	Affected: all versions
Mitsubishi Electric Corporation	MELSEC iQ-R Series Safety CPU R120SFCPU	Affected: all versions
Mitsubishi Electric Corporation	MELSEC iQ-R Series SIL2 Process CPU R08PSFCPU	Affected: all versions
Mitsubishi Electric Corporation	MELSEC iQ-R Series SIL2 Process CPU R16PSFCPU	Affected: all versions
Mitsubishi Electric Corporation	MELSEC iQ-R Series SIL2 Process CPU R32PSFCPU	Affected: all versions
Mitsubishi Electric Corporation	MELSEC iQ-R Series SIL2 Process CPU R120PSFCPU	Affected: all versions

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
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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CNVD-2024-26018

CVE-2023-6815 (GCVE-0-2023-6815)

Tags

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Nomenclature

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