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CVE-2026-79940

Quick assessment

Affected
Dell iDRAC9
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 iDRAC9 中，14G 版本在 7.00.00.182 之前，以及 15G/16G 版本在 7.20.30.50 之前，存在一个不当的访问控制漏洞。具备远程访问权限的未认证攻击者可能会利用此漏洞，从而获取对未授权数据的访问权限。

CVSS 5.9 · Medium

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 2

VendorProduct Version RangeStatus
Dell iDRAC9 < 7.20.30.50 or later affected
< 7.00.00.182 or later affected
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I. Basic Information for CVE-2026-79940

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Dell iDRAC9, 14G versions prior to 7.00.00.182 and 15G/16G versions prior to 7.20.30.50, contains an Improper Access Control vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to gaining access to unauthorized data.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Dell iDRAC9 0 ~ 7.20.30.50 or later -

II. Public POCs for CVE-2026-79940

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III. Intelligence Information for CVE-2026-79940

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Vendor Advisories for CVE-2026-79940 (1)

Same Patch Batch · Dell · 2026-08-26 · 13 CVEs total

CVE-2026-70419 9.1 CRITICAL Dell Cloud Disaster Recovery 20.2及之前版本OS命令注入
CVE-2026-68861 8.8 HIGH Dell PowerProtect One 20.1.0.0 OS命令注入漏洞
CVE-2026-74770 8.8 HIGH Dell PowerProtect One 20.1.0.0 及之前版本 OS命令注入漏洞
CVE-2026-79938 7.6 HIGH Dell PowerProtect Cyber Recovery 20.3前版本认证缺陷
CVE-2026-68863 7.5 HIGH Dell PowerProtect One 20.1.0.0以下栈溢出致DoS
CVE-2026-71171 7.2 HIGH Dell Cloud DR 20.2以下OS命令注入漏洞
CVE-2026-74771 6.5 MEDIUM Dell PowerProtect One 20.1.0及以下用户可控密钥认证绕过
CVE-2026-49809 6.5 MEDIUM Dell PowerProtect Cyber Recovery 20.2 及之前版本SQL注入
CVE-2026-74774 5.9 MEDIUM Dell PowerProtect One 20.1.0.0 及更早版本证书验证缺陷
CVE-2026-79939 5.8 MEDIUM Dell PowerProtect 20.3前符号链接跟踪致脚本注入
CVE-2026-67275 5.3 MEDIUM Dell PowerProtect One 20.1.0 及之前版本缓存投毒
CVE-2026-71172 4.3 MEDIUM Dell Cloud DR 20.2前版本SSRF漏洞

IV. Related Vulnerabilities

Same product: iDRAC9
Same vendor: Dell
Same weakness: CWE-284

V. Comments for CVE-2026-79940

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