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I. Basic Information for CVE-2026-28253
Vulnerability Information

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Vulnerability Title
Memory Allocation with Excessive Size Value vulnerability in Trane Tracer SC, Tracer SC+, and Tracer Concierge
Source: NVD (National Vulnerability Database)
Vulnerability Description
A Memory Allocation with Excessive Size Value vulnerability in Trane Tracer SC, Tracer SC+, and Tracer Concierge could allow an unauthenticated attacker to cause a denial-of-service condition
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
未经控制的内存分配
Source: NVD (National Vulnerability Database)
Vulnerability Title
Trane多款产品 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Trane Tracer SC等都是美国Trane公司的产品。Trane Tracer SC是一个监控与自动化管理的楼宇控制器。Trane Tracer SC+是一个监控与自动化管理的楼宇控制器。Trane Tracer Concierge是一个监控和管理建筑暖通空调设备运行状态的楼宇管理软件。 Trane多款产品存在安全漏洞,该漏洞源于内存分配值过大,可能导致未经身份验证的攻击者造成拒绝服务。以下产品受到影响:Trane Tracer SC、Tracer SC+和Tracer Concierge。
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
VendorProductAffected VersionsCPESubscribe
TraneTracer SC 0 ~ v4.4 SP7 -
TraneTracer SC+ 0 ~ v6.3.2310 -
TraneTracer Concierge 0 ~ v6.3.2310 -
II. Public POCs for CVE-2026-28253
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III. Intelligence Information for CVE-2026-28253
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IV. Related Vulnerabilities
V. Comments for CVE-2026-28253

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