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CVE-2023-50735— A vulnerability has been identified in the PostScript interpreter in various Lexmark devices.

Quick assessment

Affected
Lexmark various
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.

Lexmark是美国的一系列打印机。 Lexmark devices存在安全漏洞，该漏洞源于PostScript解释器存在堆损坏漏洞。攻击者可以利用该漏洞执行任意代码。

CVSS 9.0 · Critical EPSS 0.77% · P54

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2023-50735

Vulnerability Information
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Vulnerability Title
A vulnerability has been identified in the PostScript interpreter in various Lexmark devices.
Source: CVE Program / CVE List V5
Vulnerability Description
A heap corruption vulnerability has been identified in PostScript interpreter in various Lexmark devices. The vulnerability can be leveraged by an attacker to execute arbitrary code.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
指针问题
Source: CVE Program / CVE List V5
Vulnerability Title
Lexmark 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Lexmark是美国的一系列打印机。 Lexmark devices存在安全漏洞，该漏洞源于PostScript解释器存在堆损坏漏洞。攻击者可以利用该漏洞执行任意代码。
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)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Lexmark various various -

II. Public POCs for CVE-2023-50735

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III. Intelligence Information for CVE-2023-50735

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Vendor Advisories for CVE-2023-50735 (1)

Same Patch Batch · Lexmark · 2024-02-28 · 4 CVEs total

CVE-2023-50737 9.1 CRITICAL An input validation vulnerability in the SE Menu allows an attacker to execute arbitrary c
CVE-2023-50734 9.0 CRITICAL A vulnerability has been identified in the PostScript interpreter in various Lexmark devic
CVE-2023-50736 9.0 CRITICAL A vulnerability has been identified in the PostScript interpreter in various Lexmark devic

IV. Related Vulnerabilities

Same product: various
Same vendor: Lexmark
Same weakness: CWE-465

V. Comments for CVE-2023-50735

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