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CVE-2024-32943— Westermo L210-F2G Lynx Improper Control of Interaction Frequency

Quick assessment

Affected
Westermo L210-F2G Lynx
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.

Westermo L210-F2G Lynx是瑞典威斯特摩（Westermo）公司的一款工业交换机。 Westermo L210-F2G Lynx存在安全漏洞。攻击者利用该漏洞通过重复发送大量 SSH 数据包来导致拒绝服务。

CVSS 7.5 · High EPSS 0.48% · P39

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2024-32943

Vulnerability Information
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Vulnerability Title
Westermo L210-F2G Lynx Improper Control of Interaction Frequency
Source: CVE Program / CVE List V5
Vulnerability Description
An attacker may be able to cause a denial-of-service condition by sending many SSH packets repeatedly.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
交互频率的控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Westermo L210-F2G Lynx 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Westermo L210-F2G Lynx是瑞典威斯特摩（Westermo）公司的一款工业交换机。 Westermo L210-F2G Lynx存在安全漏洞。攻击者利用该漏洞通过重复发送大量 SSH 数据包来导致拒绝服务。
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
Westermo L210-F2G Lynx 4.21.0 -

II. Public POCs for CVE-2024-32943

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III. Intelligence Information for CVE-2024-32943

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Vendor Advisories for CVE-2024-32943 (1)

Same Patch Batch · Westermo · 2024-06-20 · 3 CVEs total

CVE-2024-35246 7.5 HIGH Westermo L210-F2G Lynx Improper Control of Interaction Frequency
CVE-2024-37183 5.7 MEDIUM Westermo L210-F2G Lynx Cleartext Transmission of Sensitive Information

IV. Related Vulnerabilities

Same product: L210-F2G Lynx
Same vendor: Westermo
Same weakness: CWE-799

V. Comments for CVE-2024-32943

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