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CVE-2026-21419

Quick assessment

Affected
Dell Display and Peripheral Manager (Windows)
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.

Dell Display and Peripheral Manager是美国戴尔（Dell）公司的一个外设管理软件。 Dell Display and Peripheral Manager 2.2之前版本存在后置链接漏洞，该漏洞源于安装程序和服务存在链接解析不当，可能导致本地低权限攻击者权限提升。

CVSS 6.6 · Medium EPSS 0.16% · P4

Possible ATT&CK Techniques 1 AI

T1574.002
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I. Basic Information for CVE-2026-21419

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Dell Display and Peripheral Manager (Windows) versions prior to 2.2 contain an Improper Link Resolution Before File Access ('Link Following') vulnerability in the Installer and Service. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Elevation of Privileges
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
在文件访问前对链接解析不恰当(链接跟随)
Source: CVE Program / CVE List V5
Vulnerability Title
Dell Display and Peripheral Manager 后置链接漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dell Display and Peripheral Manager是美国戴尔（Dell）公司的一个外设管理软件。 Dell Display and Peripheral Manager 2.2之前版本存在后置链接漏洞，该漏洞源于安装程序和服务存在链接解析不当，可能导致本地低权限攻击者权限提升。
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
Dell Display and Peripheral Manager (Windows) N/A ~ 2.2.0.18 -

II. Public POCs for CVE-2026-21419

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III. Intelligence Information for CVE-2026-21419

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IV. Related Vulnerabilities

Same vendor: Dell
Same weakness: CWE-59

V. Comments for CVE-2026-21419

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