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CVE-2026-79974

Quick assessment

Affected
Dell Secure Connect Gateway 5.0 - Application
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 SCG 5.0 设备（版本低于 5.36.00.16）和 Dell SCG 5.0 应用程序（版本低于 5.36.00.00）存在一个不当身份验证漏洞。拥有远程访问权限的低权限攻击者可能利用该漏洞，从而导致未经授权的访问。

CVSS 6.4 · Medium
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I. Basic Information for CVE-2026-79974

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00, contains an Improper Authentication vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to unauthorized access.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
认证机制不恰当
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Dell Secure Connect Gateway 5.0 - Application 0 ~ 5.36.00.00 or later -
Dell Secure Connect Gateway 5.0 - Appliance 0 ~ 5.36.00.16 or later -

II. Public POCs for CVE-2026-79974

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III. Intelligence Information for CVE-2026-79974

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Same Patch Batch · Dell · 2026-09-09 · 13 CVEs total

CVE-2026-78491 8.2 HIGH Dell SCG 5.0 证书验证不当致未授权访问
CVE-2026-78494 7.4 HIGH Dell SCG 5.0 5.36之前版本证书验证不当
CVE-2026-80122 7.3 HIGH Dell SCG 5.0 证书验证缺陷致未授权访问
CVE-2026-80123 7.3 HIGH Dell SCG 5.0 SSRF致DoS漏洞
CVE-2026-79636 7.0 HIGH Dell SCG 5.0证书主机不匹配漏洞
CVE-2026-80177 6.5 MEDIUM Dell SCG SQL注入漏洞
CVE-2026-79973 6.3 MEDIUM Dell SCG 5.0 多线程竞争导致拒绝服务
CVE-2026-79967 5.6 MEDIUM Dell SCG 5.0 证书验证不当致防护机制绕过
CVE-2026-80124 5.5 MEDIUM Dell SCG 5.0 日志敏感信息泄露
CVE-2026-79640 5.4 MEDIUM Dell SCG 5.0 SQL注入漏洞
CVE-2026-80055 4.4 MEDIUM Dell SCG 5.0 旧版存在LDAP注入漏洞
CVE-2026-80175 3.3 LOW Dell SCG 5.0敏感信息暴露至外部可访问目录

IV. Related Vulnerabilities

Same product: Secure Connect Gateway 5.0 - Application
Same vendor: Dell
Same weakness: CWE-287

V. Comments for CVE-2026-79974

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