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CVE-2021-36276

Quick assessment

Affected
Dell dbutil
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 Dell DBUtilDrv2.sys是美国戴尔（DELL）公司的戴尔设备的一个驱动程序。 Dell DBUtilDrv2.sys driver 2.5和2.6版本中存在安全漏洞，可能导致权限升级、拒绝服务或信息泄露。

CVSS 8.8 · High EPSS 0.27% · P19

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2021-36276

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Dell DBUtilDrv2.sys driver (versions 2.5 and 2.6) contains an insufficient access control vulnerability which may lead to escalation of privileges, denial of service, or information disclosure. Local authenticated user access is required.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Dell DBUtilDrv2.sys 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
DELL Dell DBUtilDrv2.sys是美国戴尔（DELL）公司的戴尔设备的一个驱动程序。 Dell DBUtilDrv2.sys driver 2.5和2.6版本中存在安全漏洞，可能导致权限升级、拒绝服务或信息泄露。
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 dbutil 2.5, 2.6 -

II. Public POCs for CVE-2021-36276

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III. Intelligence Information for CVE-2021-36276

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Other References for CVE-2021-36276 (1)

Same Patch Batch · Dell · 2021-08-09 · 6 CVEs total

CVE-2021-21564 9.8 CRITICAL Dell OpenManage Enterprise 授权问题漏洞
CVE-2021-21596 9.6 CRITICAL Dell OpenManage Enterprise 安全漏洞
CVE-2021-21585 9.1 CRITICAL Dell OpenManage Enterprise 操作系统命令注入漏洞
CVE-2021-36277 7.8 HIGH Dell Command Update 数据伪造问题漏洞
CVE-2021-21584 7.7 HIGH Dell OpenManage Enterprise 信息泄露漏洞

IV. Related Vulnerabilities

Same product: dbutil
Same vendor: Dell
Same weakness: CWE-285

V. Comments for CVE-2021-36276

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