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CVE-2021-3942

Quick assessment

Affected
HP Inc. HP Print products and Digital Sending products
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.

HP Print Products是美国惠普（HP）公司的一系列打印机。 HP Print Products 存在缓冲区错误漏洞。攻击者利用该漏洞远程执行代码。

AI Predicted 8.8 Difficulty: Easy EPSS 1.53% · P74

Possible ATT&CK Techniques 1 AI

T1557 · Adversary-in-the-Middle
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I. Basic Information for CVE-2021-3942

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Certain HP Print products and Digital Sending products may be vulnerable to potential remote code execution and buffer overflow with use of Link-Local Multicast Name Resolution or LLMNR.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
HP Print Products 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
HP Print Products是美国惠普（HP）公司的一系列打印机。 HP Print Products 存在缓冲区错误漏洞。攻击者利用该漏洞远程执行代码。
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
HP Inc. HP Print products and Digital Sending products See HP Security Bulletin reference for affected versions. -

II. Public POCs for CVE-2021-3942

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2021-3942

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Other References for CVE-2021-3942 (1)

IV. Related Vulnerabilities

Same vendor: HP Inc.

V. Comments for CVE-2021-3942

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