Vulnerability-Lookup

CNVD-2020-57824

Vulnerability from cnvd - Published: 2020-10-21

Title

ARC Informatique PcVue拒绝服务漏洞

Description

Pcvue是法国彩虹（ARC Informatique）的一款多功能HMI-SCADA软件，是可以监测客户资产的各个方面的一体化方案。PcVue被广泛应用于工业控制，楼宇管理，能源管理，智能电网，能源分布，变电站自动化，安防/消防系统，公用设施，物料搬运，交通运输，可再生能源和基础设施等领域。 PcVue 8.10版本存在拒绝服务漏洞，该漏洞源于未经授权的用户可以修改用于验证合法web客户端发送的消息的信息。攻击者可利用该漏洞导致拒绝服务。

Severity

中

Patch Name

ARC Informatique PcVue拒绝服务漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页： https://www.pcvuesolutions.com/index.php/support-a-services/resources/security-alerts-95138

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-26868

Impacted products

Name
ARC Informatique PcVue 8.10

Show details on source website

JSON

To clipboard

{
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    "cve": {
      "cveNumber": "CVE-2020-26868",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-26868"
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-57824",
  "openTime": "2020-10-21",
  "patchDescription": "Pcvue\u662f\u6cd5\u56fd\u5f69\u8679\uff08ARC Informatique\uff09\u7684\u4e00\u6b3e\u591a\u529f\u80fdHMI-SCADA\u8f6f\u4ef6\uff0c\u662f\u53ef\u4ee5\u76d1\u6d4b\u5ba2\u6237\u8d44\u4ea7\u7684\u5404\u4e2a\u65b9\u9762\u7684\u4e00\u4f53\u5316\u65b9\u6848\u3002PcVue\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\uff0c\u697c\u5b87\u7ba1\u7406\uff0c\u80fd\u6e90\u7ba1\u7406\uff0c\u667a\u80fd\u7535\u7f51\uff0c\u80fd\u6e90\u5206\u5e03\uff0c\u53d8\u7535\u7ad9\u81ea\u52a8\u5316\uff0c\u5b89\u9632/\u6d88\u9632\u7cfb\u7edf\uff0c\u516c\u7528\u8bbe\u65bd\uff0c\u7269\u6599\u642c\u8fd0\uff0c\u4ea4\u901a\u8fd0\u8f93\uff0c\u53ef\u518d\u751f\u80fd\u6e90\u548c\u57fa\u7840\u8bbe\u65bd\u7b49\u9886\u57df\u3002\r\n\r\nPcVue 8.10\u7248\u672c\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u7ecf\u6388\u6743\u7684\u7528\u6237\u53ef\u4ee5\u4fee\u6539\u7528\u4e8e\u9a8c\u8bc1\u5408\u6cd5web\u5ba2\u6237\u7aef\u53d1\u9001\u7684\u6d88\u606f\u7684\u4fe1\u606f\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\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": "ARC Informatique PcVue\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "ARC Informatique PcVue 8.10"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-26868",
  "serverity": "\u4e2d",
  "submitTime": "2020-10-13",
  "title": "ARC Informatique PcVue\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2020-26868 (GCVE-0-2020-26868)

Vulnerability from cvelistv5 – Published: 2020-10-12 13:50 – Updated: 2024-09-17 00:31

Title

ARC Informatique PcVue Access to Critical Private Variable via Public Method

Summary

ARC Informatique PcVue prior to version 12.0.17 is vulnerable to a denial-of-service attack due to the ability of an unauthorized user to modify information used to validate messages sent by legitimate web clients. This issue also affects third-party systems based on the Web Services Toolkit.

Severity

7.5 (High)


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

CWE

CWE-767 - Access to Critical Private Variable via Public Method

Assigner

Kaspersky mitre root

References

4 references

URL	Tags
https://us-cert.cisa.gov/ics/advisories/icsa-20-308-03	x_refsource_MISC
https://www.pcvuesolutions.com/security	x_refsource_CONFIRM
https://ics-cert.kaspersky.com/advisories/klcert-…	x_refsource_CONFIRM
https://www.pcvuesolutions.com/support/index.php/…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
ARC Informatique	PcVue	Affected: unspecified , ≤ 12.0.17 (custom)

Date Public

2020-11-03 00:00

Credits

Sergey Temnikov and Andrey Muravitsky of Kaspersky Lab reported these vulnerabilities to ARC Informatique.

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-04T16:03:22.524Z",
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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.