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CVE-2023-23576

Quick assessment

Affected
Gallagher Command Centre Server
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是新西兰Gallagher公司的一款用于Gallagher门禁系统的集中控制工具。 Gallagher Command Centre Server存在安全漏洞，该漏洞源于Command Centre Server 中的不正确行为顺序可能会导致特权用户在网络中断后获得对站点的物理访问时间比预期的时间长。以下产品和版本受到影响：Gallagher Command Centre vEL8.90.1620 (MR2) 之前版本、vEL8.80.1369 (MR3)

CVSS 4.3 · Medium EPSS 0.28% · P19

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts
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I. Basic Information for CVE-2023-23576

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Incorrect behavior order in the Command Centre Server could allow privileged users to gain physical access to the site for longer than intended after a network outage when competencies are used in the access decision. This issue affects: Gallagher Command Centre: 8.90 prior to vEL8.90.1620 (MR2), 8.80 prior to vEL8.80.1369 (MR3), 8.70 prior to vEL8.70.2375 (MR5), 8.60 prior to vEL8.60.2550 (MR7), all versions of 8.50 and prior.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
不正确的行为次序
Source: CVE Program / CVE List V5
Vulnerability Title
Gallagher Command Centre 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Gallagher Command Centre是新西兰Gallagher公司的一款用于Gallagher门禁系统的集中控制工具。 Gallagher Command Centre Server存在安全漏洞，该漏洞源于Command Centre Server 中的不正确行为顺序可能会导致特权用户在网络中断后获得对站点的物理访问时间比预期的时间长。以下产品和版本受到影响：Gallagher Command Centre vEL8.90.1620 (MR2) 之前版本、vEL8.80.1369 (MR3)
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 Server 0 ~ 8.50 -

II. Public POCs for CVE-2023-23576

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III. Intelligence Information for CVE-2023-23576

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Other References for CVE-2023-23576 (1)

Same Patch Batch · Gallagher · 2023-12-18 · 8 CVEs total

CVE-2023-24590 7.5 HIGH Gallagher Controller 6000 格式化字符串错误漏洞
CVE-2023-6355 6.8 MEDIUM Gallagher Controller 7000 安全漏洞
CVE-2023-46686 5.5 MEDIUM Gallagher Command Centre 安全漏洞
CVE-2023-23570 5.4 MEDIUM Gallagher Command Centre 安全漏洞
CVE-2023-23584 4.3 MEDIUM Gallagher Command Centre 安全漏洞
CVE-2023-22439 3.1 LOW Gallagher Controller 6000 输入验证错误漏洞
CVE-2023-41967 2.4 LOW Gallagher Controller 6000 安全漏洞

IV. Related Vulnerabilities

Same product: Command Centre Server
Same vendor: Gallagher
Same weakness: CWE-696

V. Comments for CVE-2023-23576

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