---
cve: "CVE-2025-64734"
severity: "LOW"
cvss: 2.4
epss: "16%"
vendor: "Gallagher"
kev: false
exploited: false
published: "2025-11-18 04:15:44"
tags: [cve, security, low]
source: tsecurity.de CVE-Dossier
exported: "2026-09-18T07:49:32+02:00"
---

# CVE-2025-64734

> 2.4 LOW

## Beschreibung

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.

## CVSS-Vektor

```
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Physisch | good |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |
| S Scope | Unverändert | good |
| C Vertraulichkeit | Keine | good |
| I Integrität | Keine | good |
| A Verfügbarkeit | Gering | warn |

## Schwachstellen-Klasse

- **CWE-772** — Missing Release of Resource after Effective Lifetime
  The product does not release a resource after its effective lifetime has ended, i.e., after the resource is no longer needed.

## Angriffsmuster (CAPEC)

- [CAPEC-469 — HTTP DoS](https://capec.mitre.org/data/definitions/469.html) _(Severity: Low)_

## ATT&CK-Techniken

- [T1499.002 — Endpoint Denial of Service: Service Exhaustion Flood](https://attack.mitre.org/techniques/T1499/002/)

## Referenzen

- <https://security.gallagher.com/en-NZ/Security-Advisories/CVE-2025-64734>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2025-64734) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_