CVE-2025-64734
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I. Basic Information for CVE-2025-64734
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Missing Release of Resource after Effective Lifetime (CWE-772) in the T21 Reader allows an attacker with physical access to the Reader to perform a denial-of-service attack against that specific reader, preventing cardholders from badging for entry. This issue affects Command Centre Server: 9.30 prior to vCR9.30.251028a (distributed in 9.30.2881 (MR3)), 9.20 prior to vCR9.20.251028a (distributed in 9.20.3265 (MR5)), 9.10 prior to vCR9.10.251028a (distributed in 9.10.4135 (MR8)), all versions of 9.00 and prior.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
对已超过有效生命周期的资源丧失索引
Source: NVD (National Vulnerability Database)
Vulnerability Title
Gallagher T-Series Reader 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Gallagher T-Series Reader是新西兰Gallagher公司的一个门禁控制系统中的读卡器。 Gallagher T-Series Reader存在安全漏洞，该漏洞源于资源释放不当，可能导致拒绝服务攻击。
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 | T21 Reader | 0 ~ 9.00 | - |
II. Public POCs for CVE-2025-64734
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Gallagher · 2025-11-18 · 3 CVEs total
| CVE-2025-52578 | 5.7 MEDIUM | Gallagher HBUS Devices 安全漏洞 |
| CVE-2025-52457 | 5.7 MEDIUM | Gallagher HBUS Devices 安全漏洞 |
IV. Related Vulnerabilities
Same weakness: CWE-772
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Cisco Secure Firewall Adaptive Security Appliance 安全漏洞 - CVE-2026-2359
Multer vulnerable to Denial of Service via resource exhausti - CVE-2025-14969
Hibernate-reactive-core: hibernate reactive: denial of servi
V. Comments for CVE-2025-64734
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