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CVE-2023-31412

Quick assessment

Affected
SICK AG LMS5xx
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.

SICK LMS5xx是德国西克（SICK）公司的一系列传感器。 SICK LMS5xx存在安全漏洞，该漏洞源于使用弱哈希生成方法，导致创建不安全的哈希，可能会导致冲突攻击并检索密码。

CVSS 7.5 · High EPSS 0.42% · P34

Possible ATT&CK Techniques 1 AI

T1552 · Unsecured Credentials

Affected Version Matrix 1

VendorProduct Version RangeStatus
SICK AG LMS5xx all firmware versions affected
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I. Basic Information for CVE-2023-31412

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The LMS5xx uses weak hash generation methods, resulting in the creation of insecure hashs. If an attacker manages to retrieve the hash, it could lead to collision attacks and the potential retrieval of the password.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
SICK LMS5xx 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SICK LMS5xx是德国西克（SICK）公司的一系列传感器。 SICK LMS5xx存在安全漏洞，该漏洞源于使用弱哈希生成方法，导致创建不安全的哈希，可能会导致冲突攻击并检索密码。
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
SICK AG LMS5xx all firmware versions -

II. Public POCs for CVE-2023-31412

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2023-31412

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Other References for CVE-2023-31412 (1)

Same Patch Batch · SICK AG · 2023-08-24 · 4 CVEs total

CVE-2023-4420 9.8 CRITICAL SICK LMS5xx 安全漏洞
CVE-2023-4419 9.8 CRITICAL SICK LMS5xx 信任管理问题漏洞
CVE-2023-4418 7.5 HIGH SICK LMS5xx 资源管理错误漏洞

IV. Related Vulnerabilities

Same product: LMS5xx
Same vendor: SICK AG

V. Comments for CVE-2023-31412

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