Vulnerability-Lookup

CNVD-2020-49043

Vulnerability from cnvd - Published: 2020-08-28

Title

C-MORE HMI EA9访问控制错误漏洞（CNVD-2020-49043）

Description

C-More HMI EA9是人机界面触控面板。 C-More HMI EA9中的EA-HTTP.exe进程存在访问控制错误漏洞，攻击者可利用该漏洞向设备控制的物理设备发出命令。

Severity

高

Patch Name

C-MORE HMI EA9访问控制错误漏洞（CNVD-2020-49043）的补丁

Patch Description

C-More HMI EA9是人机界面触控面板。 C-More HMI EA9中的EA-HTTP.exe进程存在访问控制错误漏洞，攻击者可利用该漏洞向设备控制的物理设备发出命令。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://www.automationdirect.com/

Reference

https://www.zerodayinitiative.com/advisories/ZDI-20-807/

Impacted products

Name
C-More HMI EA9 6.52

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-10921",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-10921"
    }
  },
  "description": "C-More HMI EA9\u662f\u4eba\u673a\u754c\u9762\u89e6\u63a7\u9762\u677f\u3002\n\nC-More HMI EA9\u4e2d\u7684EA-HTTP.exe\u8fdb\u7a0b\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5411\u8bbe\u5907\u63a7\u5236\u7684\u7269\u7406\u8bbe\u5907\u53d1\u51fa\u547d\u4ee4\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.automationdirect.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-49043",
  "openTime": "2020-08-28",
  "patchDescription": "C-More HMI EA9\u662f\u4eba\u673a\u754c\u9762\u89e6\u63a7\u9762\u677f\u3002\r\n\r\nC-More HMI EA9\u4e2d\u7684EA-HTTP.exe\u8fdb\u7a0b\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5411\u8bbe\u5907\u63a7\u5236\u7684\u7269\u7406\u8bbe\u5907\u53d1\u51fa\u547d\u4ee4\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "C-MORE HMI EA9\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2020-49043\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "C-More HMI EA9 6.52"
  },
  "referenceLink": "https://www.zerodayinitiative.com/advisories/ZDI-20-807/",
  "serverity": "\u9ad8",
  "submitTime": "2020-07-13",
  "title": "C-MORE HMI EA9\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2020-49043\uff09"
}

CVE-2020-10921 (GCVE-0-2020-10921)

Vulnerability from cvelistv5 – Published: 2020-07-23 15:35 – Updated: 2024-08-04 11:14

Summary

This vulnerability allows remote attackers to issue commands on affected installations of C-MORE HMI EA9 Firmware version 6.52 touch screen panels. Authentication is not required to exploit this vulnerability. The specific flaw exists within the EA-HTTP.exe process. The issue results from the lack of authentication prior to allowing alterations to the system configuration. An attacker can leverage this vulnerability to issue commands to the physical equipment controlled by the device. Was ZDI-CAN-10482.

Severity

9.8 (Critical)


                        
                          CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-306 - Missing Authentication for Critical Function

Assigner

zdi mitre root

References

1 reference

URL	Tags
https://www.zerodayinitiative.com/advisories/ZDI-…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
C-MORE	HMI EA9	Affected: Firmware version 6.52

Credits

Ta-Lun Yen & Chizuru Toyama of TXOne IoT/ICS Security Research Labs (Trend Micro)

Show details on NVD website

JSON

To clipboard

{
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            "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-807/"
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        ],
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        }
      ],
      "metrics": [
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          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
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            "vendor_data": [
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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.

Detection rules are retrieved from Rulezet.

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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.