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CVE-2019-25721— Dräger Infinity M300 VG2.3.1 Network-Based Denial of Service

Quick assessment

Affected
Dräger Infinity M300
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.

Dräger Infinity M300是德国Dräger公司的一款可穿戴遥测患者监护设备。 Dräger Infinity M300 VG2.3.1版本及之前版本存在资源管理错误漏洞，该漏洞源于基于网络的拒绝服务问题，可能导致网络相邻攻击者通过发送恶意请求重复触发设备重启。

CVSS 6.5 · Medium EPSS 0.19% · P9

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service

Affected Version Matrix 2

VendorProduct Version RangeStatus
Dräger Infinity M300 ≤ VG2.3.1 affected
VG2.3.2 unaffected
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I. Basic Information for CVE-2019-25721

Vulnerability Information
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Vulnerability Title
Dräger Infinity M300 VG2.3.1 Network-Based Denial of Service
Source: CVE Program / CVE List V5
Vulnerability Description
Dräger Infinity M300 patient worn monitors with software version VG2.3.1 and earlier contain a network-based denial of service vulnerability that allows network-adjacent attackers to repeatedly trigger device reboots by sending malicious requests over the Infinity Network. Attackers can exploit this vulnerability to force the device into a fail state requiring manual restart, causing loss of wireless connectivity and interruption of patient monitoring functionality.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: CVE Program / CVE List V5
Vulnerability Title
Dräger Infinity M300 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dräger Infinity M300是德国Dräger公司的一款可穿戴遥测患者监护设备。 Dräger Infinity M300 VG2.3.1版本及之前版本存在资源管理错误漏洞，该漏洞源于基于网络的拒绝服务问题，可能导致网络相邻攻击者通过发送恶意请求重复触发设备重启。
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
Dräger Infinity M300 0 ~ VG2.3.1 -

II. Public POCs for CVE-2019-25721

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III. Intelligence Information for CVE-2019-25721

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Vendor Advisories for CVE-2019-25721 (2)

Same Patch Batch · Dräger · 2026-06-02 · 13 CVEs total

CVE-2019-25719 8.6 HIGH Dräger Infinity M540 VG4.1.1 Spoofing and DoS via Network Message Handling
CVE-2022-4992 8.6 HIGH Dräger Infinity M540 VG4.1.1 Spoofed Network Message Handling DoS/Tampering
CVE-2021-4478 8.2 HIGH Dräger CC-Vision Basic and CC-Vision E-Cal Out-of-Bounds Write via Malicious GDT File
CVE-2021-4481 8.2 HIGH Dräger Protector Software Local Privilege Escalation via Insecure File Permissions
CVE-2021-4480 8.2 HIGH Dräger Protector Software Local Privilege Escalation via Insecure File Permissions
CVE-2019-25722 7.6 HIGH Dräger SC Monitoring Devices Hard-coded Credentials and DoS
CVE-2024-14036 7.5 HIGH Dräger Core 1.0.5 Denial of Service via Malformed SDC Message
CVE-2025-15653 6.8 MEDIUM Dräger Zeus IE Anesthesia Workstation USB Interface Privilege Escalation
CVE-2019-25724 6.5 MEDIUM Dräger Infinity M300 VG2.x Network-Based Denial of Service
CVE-2019-25717 4.3 MEDIUM Dräger Infinity Delta/Kappa Patient Monitors Unauthenticated Log File Disclosure
CVE-2019-25723 4.0 MEDIUM Dräger Perseus A500 2.00-2.02 DoS via Medibus Interface
CVE-2021-4479 4.0 MEDIUM Dräger Atlan A350 1.00 <= 1.01 DoS via Medibus Interface

IV. Related Vulnerabilities

Same product: Infinity M300
Same vendor: Dräger
Same weakness: CWE-400

V. Comments for CVE-2019-25721

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