Vulnerability-Lookup

CNVD-2020-27093

Vulnerability from cnvd - Published: 2020-05-08

Title

ABB System 800xA for DCI权限许可和访问控制问题漏洞

Description

ABB System 800xA for DCI是瑞士ABB公司的一套用于DCI的分布式控制系统。 ABB System 800xA for DCI（所有版本）中存在权限许可和访问控制问题漏洞，本地攻击者可利用该漏洞注入数据，对控制器进行读写操作或导致Windows进程崩溃。

Severity

高

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://new.abb.com/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-8484

Impacted products

Name
ABB System 800xA for DCI

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-8484"
    }
  },
  "description": "ABB System 800xA for DCI\u662f\u745e\u58ebABB\u516c\u53f8\u7684\u4e00\u5957\u7528\u4e8eDCI\u7684\u5206\u5e03\u5f0f\u63a7\u5236\u7cfb\u7edf\u3002\n\nABB System 800xA for DCI\uff08\u6240\u6709\u7248\u672c\uff09\u4e2d\u5b58\u5728\u6743\u9650\u8bb8\u53ef\u548c\u8bbf\u95ee\u63a7\u5236\u95ee\u9898\u6f0f\u6d1e\uff0c\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6ce8\u5165\u6570\u636e\uff0c\u5bf9\u63a7\u5236\u5668\u8fdb\u884c\u8bfb\u5199\u64cd\u4f5c\u6216\u5bfc\u81f4Windows\u8fdb\u7a0b\u5d29\u6e83\u3002",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://new.abb.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-27093",
  "openTime": "2020-05-08",
  "products": {
    "product": "ABB System 800xA for DCI"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-8484",
  "serverity": "\u9ad8",
  "submitTime": "2020-04-29",
  "title": "ABB System 800xA for DCI\u6743\u9650\u8bb8\u53ef\u548c\u8bbf\u95ee\u63a7\u5236\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2020-8484 (GCVE-0-2020-8484)

Vulnerability from cvelistv5 – Published: 2020-04-29 01:58 – Updated: 2024-08-04 10:03

Title

ABB System 800xA Inter process communication vulnerability - 800xA for DCI

Summary

Insufficient protection of the inter-process communication functions in ABB System 800xA for DCI (all published versions) enables an attacker authenticated on the local system to inject data, allowing reads and writes to the controllers or cause windows processes to crash.

Severity

7.8 (High)


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

CWE

CWE-264 - Permissions, Privileges, and Access Controls

Assigner

ABB icscert root

References

1 reference

URL	Tags
https://search.abb.com/library/Download.aspx?Docu…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
ABB	800xA for DCI	Affected: all versions

Show details on NVD website

JSON

To clipboard

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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.