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CVE-2021-23205

Quick assessment

Affected
Gallagher Command Centre
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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存在处理逻辑错误漏洞，该漏洞源于Gallagher Command Centre Server中不正确的编码或转义允许Command Centre操作员更改超出其权限的控制器和其他硬件项目的配置。

CVSS 8.1 · High EPSS 0.87% · P58

Possible ATT&CK Techniques 1 AI

T1136.001 · Local Account
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I. Basic Information for CVE-2021-23205

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Improper Encoding or Escaping in Gallagher Command Centre Server allows a Command Centre Operator to alter the configuration of Controllers and other hardware items beyond their privilege. This issue affects: Gallagher Command Centre 8.40 versions prior to 8.40.1888 (MR3); 8.30 versions prior to 8.30.1359 (MR3); 8.20 versions prior to 8.20.1259 (MR5); version 8.10 and prior versions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对输出编码和转义不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Gallagher Command Centre Server 处理逻辑错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability 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存在处理逻辑错误漏洞，该漏洞源于Gallagher Command Centre Server中不正确的编码或转义允许Command Centre操作员更改超出其权限的控制器和其他硬件项目的配置。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Gallagher Command Centre unspecified ~ 8.10 -

II. Public POCs for CVE-2021-23205

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III. Intelligence Information for CVE-2021-23205

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Other References for CVE-2021-23205 (1)

Same Patch Batch · Gallagher · 2021-06-11 · 7 CVEs total

CVE-2021-23140 9.9 CRITICAL Gallagher Command Centre Server 安全漏洞
CVE-2021-23230 9.9 CRITICAL Gallagher Command Centre Server SQL注入漏洞
CVE-2021-23204 8.1 HIGH Gallagher Command Centre Server 安全漏洞
CVE-2021-23136 6.5 MEDIUM Gallagher Command Centre Server 安全漏洞
CVE-2021-23182 6.0 MEDIUM Gallagher Command Centre Server 加密问题漏洞
CVE-2021-23211 6.0 MEDIUM Gallagher Command Centre Server 安全漏洞

IV. Related Vulnerabilities

Same product: Command Centre
Same vendor: Gallagher
Same weakness: CWE-116

V. Comments for CVE-2021-23205

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