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CVE-2022-3270— Incomplete Documentation of remote functions in FESTO products.

Quick assessment

Affected
Festo SE Bus module CPX-E-EP
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.

Festo product是德国Festo公司的一系列自动化解决方案。 Festo多款产品存在安全漏洞，该漏洞源于未经身份验证的远程攻击者可能使用无文档协议的功能，这可能导致机密性、完整性和可用性的完全丧失。

CVSS 9.8 · Critical EPSS 1.09% · P64

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2022-3270

Vulnerability Information
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Vulnerability Title
Incomplete Documentation of remote functions in FESTO products.
Source: CVE Program / CVE List V5
Vulnerability Description
In multiple products by Festo a remote unauthenticated attacker could use functions of an undocumented protocol which could lead to a complete loss of confidentiality, integrity and availability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
不完整的文件
Source: CVE Program / CVE List V5
Vulnerability Title
Festo 多款产品安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Festo product是德国Festo公司的一系列自动化解决方案。 Festo多款产品存在安全漏洞，该漏洞源于未经身份验证的远程攻击者可能使用无文档协议的功能，这可能导致机密性、完整性和可用性的完全丧失。
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
Festo SE Bus module CPX-E-EP all -
Festo SE Bus node CPX-FB32 all -
Festo SE Bus node CPX-FB33 all -
Festo SE Bus node CPX-FB36 all -
Festo SE Bus node CPX-FB37 all -
Festo SE Bus node CPX-FB39 all -
Festo SE Bus node CPX-FB40 all -
Festo SE Bus node CPX-FB43 all -
Festo SE Bus node CPX-M-FB34 all -
Festo SE Bus node CPX-M-FB35 all -
Festo SE Bus node CPX-M-FB44 all -
Festo SE Bus node CPX-M-FB45 all -
Festo SE Bus node CTEU-EP all -
Festo SE Bus node CTEU-PN all -
Festo SE Bus node CTEU-PN-EX1C all -
Festo SE Camera system CHB-C-N all -
Festo SE Compact Vision System SBO*-C-* all -
Festo SE Compact Vision System SBO*-M-* all -
Festo SE Compact Vision System SBO*-Q-* all -
Festo SE Control block CPX-CEC all -
Festo SE Control block CPX-CEC-C1 all -
Festo SE Control block CPX-CEC-C1-V3 all -
Festo SE Control block CPX-CEC-M1 all -
Festo SE Control block CPX-CEC-M1-V3 all -
Festo SE Control block CPX-CEC-S1-V3 all -
Festo SE Control block CPX-CMXX all -
Festo SE Control block CPX-CMXX all -
Festo SE Control block CPX-FEC-1-IE all -
Festo SE Controller CECC-D all -
Festo SE Controller CECC-D-BA all -

II. Public POCs for CVE-2022-3270

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III. Intelligence Information for CVE-2022-3270

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Other References for CVE-2022-3270 (1)

IV. Related Vulnerabilities

Same weakness: CWE-1059

V. Comments for CVE-2022-3270

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