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CVE-2023-0855

Quick assessment

Affected
Canon Inc. Canon Office/Small Office Multifunction Printers and Laser Printers
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.

Canon imageCLASS MF644Cdw是日本佳能（Canon）公司的一个智能高效的 3 合 1 彩色多功能打印机。 Canon Laser Printer、Inkjet Printer和Small Office Multifunctional Printers存在安全漏洞，该漏洞源于存在缓冲区溢出，允许攻击者触发受影响的产品无响应或执行任意代码。

CVSS 9.8 · Critical EPSS 1.14% · P64
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I. Basic Information for CVE-2023-0855

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Buffer overflow in IPP number-up attribute process of Office / Small Office Multifunction Printers and Laser Printers(*) which may allow an attacker on the network segment to trigger the affected product being unresponsive or to execute arbitrary code. *:Satera LBP660C Series/LBP620C Series/MF740C Series/MF640C Series firmware Ver.11.04 and earlier sold in Japan. Color imageCLASS LBP660C Series/LBP 620C Series/X LBP1127C/MF740C Series/MF640C Series/X MF1127C firmware Ver.11.04 and earlier sold in US. i-SENSYS LBP660C Series/LBP620C Series/MF740C Series/MF640C Series, C1127P, C1127iF, C1127i firmware Ver.11.04 and earlier sold in Europe.
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
栈缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
多款Canon产品缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Canon imageCLASS MF644Cdw是日本佳能（Canon）公司的一个智能高效的 3 合 1 彩色多功能打印机。 Canon Laser Printer、Inkjet Printer和Small Office Multifunctional Printers存在安全漏洞，该漏洞源于存在缓冲区溢出，允许攻击者触发受影响的产品无响应或执行任意代码。
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
Canon Inc. Canon Office/Small Office Multifunction Printers and Laser Printers Satera LBP660C Series/LBP620C Series/MF740C Series/MF640C Series firmware Ver.11.04 and earlier sold in Japan. Color imageCLASS LBP660C Series/LBP 620C Series/X LBP1127C/MF740C Series/MF640C Series/X MF1127C firmware Ver.11.04 and earlier sold in US. i-SE -

II. Public POCs for CVE-2023-0855

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III. Intelligence Information for CVE-2023-0855

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Other References for CVE-2023-0855 (4)

Same Patch Batch · Canon Inc. · 2023-05-11 · 9 CVEs total

CVE-2023-0856 9.8 CRITICAL 多款Canon产品缓冲区错误漏洞
CVE-2023-0854 9.8 CRITICAL 多款Canon产品缓冲区错误漏洞
CVE-2023-0853 9.8 CRITICAL 多款Canon产品缓冲区错误漏洞
CVE-2023-0852 9.8 CRITICAL 多款Canon产品缓冲区错误漏洞
CVE-2023-0851 9.8 CRITICAL 多款Canon产品缓冲区错误漏洞
CVE-2023-0857 5.9 MEDIUM 多款Canon产品安全漏洞
CVE-2023-0858 3.1 LOW 多款Canon产品授权问题漏洞
CVE-2023-0859 2.2 LOW 多款Canon产品安全漏洞

IV. Related Vulnerabilities

Same product: Canon Office/Small Office Multifunction Printers and Laser Printers
Same vendor: Canon Inc.
Same weakness: CWE-121

V. Comments for CVE-2023-0855

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