cnvd - cnvd-2021-101147

CNVD-2021-101147

Vulnerability from cnvd - Published: 2021-12-21

Title

Gallagher Command Centre Server不正确证书验证漏洞

Description

Gallagher Command Centre Server是新西兰Gallagher公司的一个用于对建筑物内基础设施进行监控、管理的管理系统。 Gallagher Command Centre Server存在安全漏洞，该漏洞源于SMTP客户端中不正确的证书验证，攻击者可利用漏洞从命令中心服务器检索敏感信息。

Severity

中

Patch Name

Gallagher Command Centre Server不正确证书验证漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://security.gallagher.com/Security-Advisories/CVE-2021-23167

Reference

https://security.gallagher.com/Security-Advisories/CVE-2021-23167

Impacted products

Name
Command Command Centre <=8.20

Show details on source website

JSON

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    "cve": {
      "cveNumber": "CVE-2021-23167"
    }
  },
  "description": "Gallagher Command Centre Server\u662f\u65b0\u897f\u5170Gallagher\u516c\u53f8\u7684\u4e00\u4e2a\u7528\u4e8e\u5bf9\u5efa\u7b51\u7269\u5185\u57fa\u7840\u8bbe\u65bd\u8fdb\u884c\u76d1\u63a7\u3001\u7ba1\u7406\u7684\u7ba1\u7406\u7cfb\u7edf\u3002\n\nGallagher Command Centre Server\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eSMTP\u5ba2\u6237\u7aef\u4e2d\u4e0d\u6b63\u786e\u7684\u8bc1\u4e66\u9a8c\u8bc1\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u4ece\u547d\u4ee4\u4e2d\u5fc3\u670d\u52a1\u5668\u68c0\u7d22\u654f\u611f\u4fe1\u606f\u3002",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-101147",
  "openTime": "2021-12-21",
  "patchDescription": "Gallagher Command Centre Server\u662f\u65b0\u897f\u5170Gallagher\u516c\u53f8\u7684\u4e00\u4e2a\u7528\u4e8e\u5bf9\u5efa\u7b51\u7269\u5185\u57fa\u7840\u8bbe\u65bd\u8fdb\u884c\u76d1\u63a7\u3001\u7ba1\u7406\u7684\u7ba1\u7406\u7cfb\u7edf\u3002\r\n\r\nGallagher Command Centre Server\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eSMTP\u5ba2\u6237\u7aef\u4e2d\u4e0d\u6b63\u786e\u7684\u8bc1\u4e66\u9a8c\u8bc1\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u4ece\u547d\u4ee4\u4e2d\u5fc3\u670d\u52a1\u5668\u68c0\u7d22\u654f\u611f\u4fe1\u606f\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": "Gallagher Command Centre Server\u4e0d\u6b63\u786e\u8bc1\u4e66\u9a8c\u8bc1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Command Command Centre \u003c=8.20"
  },
  "referenceLink": "https://security.gallagher.com/Security-Advisories/CVE-2021-23167",
  "serverity": "\u4e2d",
  "submitTime": "2021-11-22",
  "title": "Gallagher Command Centre Server\u4e0d\u6b63\u786e\u8bc1\u4e66\u9a8c\u8bc1\u6f0f\u6d1e"
}

CVE-2021-23167 (GCVE-0-2021-23167)

Vulnerability from cvelistv5 – Published: 2021-11-18 18:00 – Updated: 2024-09-17 02:05

Summary

Improper certificate validation vulnerability in SMTP Client allows man-in-the-middle attack to retrieve sensitive information from the Command Centre Server. This issue affects: Gallagher Command Centre 8.50 versions prior to 8.50.2048 (MR3); 8.40 versions prior to 8.40.2063 (MR4); 8.30 versions prior to 8.30.1454 (MR4) ; version 8.20 and prior versions.

Severity ?

8.1 (High)


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

CWE

CWE-295 - Improper Certificate Validation

Assigner

Gallagher

References

URL

Tags

https://security.gallagher.com/Security-Advisorie…

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Gallagher	Command Centre	Affected: unspecified , ≤ 8.20 (custom) Affected: 8.50 , < 8.50.2048 (MR3) (custom) Affected: 8.40 , < 8.40.2063 (MR4) (custom) Affected: 8.30 , < 8.30.1454 (MR4) (custom)

Show details on NVD website

JSON

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          "dateUpdated": "2024-08-03T19:05:55.755Z",
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            "url": "https://security.gallagher.com/Security-Advisories/CVE-2021-23167"
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      "metrics": [
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            "attackComplexity": "HIGH",
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Sightings

Author	Source	Type	Date

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.

Action not permitted

CNVD-2021-101147

CVE-2021-23167 (GCVE-0-2021-23167)

Tags

Sightings

Nomenclature