CVE-2022-4986— Hirschmann EagleSDV Denial of Service via TLS
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I. Basic Information for CVE-2022-4986
Vulnerability Information
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Vulnerability Title
Hirschmann EagleSDV Denial of Service via TLS
Source: NVD (National Vulnerability Database)
Vulnerability Description
Hirschmann EagleSDV version 05.4.01 prior to 05.4.02 contains a denial-of-service vulnerability that causes the device to crash during session establishment when using TLS 1.0 or TLS 1.1. Attackers can trigger a crash by initiating TLS connections with these protocol versions to disrupt service availability.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Belden Hirschmann EagleSDV 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Belden Hirschmann EagleSDV是美国Belden公司的一款工业网络安全防火墙设备。 Belden Hirschmann EagleSDV 05.4.02之前版本存在安全漏洞，该漏洞源于使用TLS 1.0或TLS 1.1建立会话时存在拒绝服务漏洞，可能导致设备崩溃。
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 |
|---|---|---|---|---|
| Belden | Hirschmann EagleSDV | 0 ~ 05.4.01 | - |
II. Public POCs for CVE-2022-4986
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Belden · 2026-04-02 · 6 CVEs total
| CVE-2024-14034 | 9.8 CRITICAL | Hirschmann HiEOS Authentication Bypass via HTTP Management Module |
| CVE-2025-15620 | 9.3 CRITICAL | HiOS Switch Platform Denial-of-Service via Web Interface |
| CVE-2023-7342 | 8.8 HIGH | Belden HiSecOS Web Server Privilege Escalation |
| CVE-2023-7343 | 7.8 HIGH | Belden Industrial HiVision Arbitrary Code Execution via Malicious Project File |
| CVE-2024-14033 | 7.5 HIGH | Hirschmann EagleSDV Denial of Service via TLS |
IV. Related Vulnerabilities
Same vendor: Belden
- CVE-2017-20234
GarrettCom Magnum 6K and 10K Authentication Bypass via Hardc - CVE-2017-20233
Hirschmann HiLCOS Layer-2 Firewall Multicast Broadcast Traff - CVE-2018-25236
Hirschmann HiOS HiSecOS Authentication Bypass via HTTP Manag - CVE-2021-4477
Hirschmann HiLCOS OpenBAT BAT450 IPv6 IPsec Firewall Bypass - CVE-2017-20238
Hirschmann Industrial HiVision Improper Authorization Privil
Same weakness: CWE-400
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FastGPT: Uncontrolled Resource Consumption leading to Sandbo - CVE-2026-42212
SolidCAM-GPPL-IDE: XML External Entity (XXE) and billion-lau - CVE-2026-32686
Unbounded exponent in decimal enables unauthenticated DoS - CVE-2026-20188
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V. Comments for CVE-2022-4986
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