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CVE-2026-79943

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“证书主机不匹配验证不当”的漏洞。一个拥有远程访问权限的未认证攻击者可能利用该漏洞，导致保护机制被绕过。

CVSS 4.8 · Medium

Affected Version Matrix 2

VendorProduct Version RangeStatus
Dell Secure Connect Gateway 5.0 - Appliance < 5.36.00.16 or later affected
Dell Secure Connect Gateway 5.0 - Application < 5.36.00.00 or later affected
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I. Basic Information for CVE-2026-79943

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 Validation of Certificate with Host Mismatch vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to protection mechanism bypass.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对宿主不匹配的证书验证不恰当
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-2026-79943

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III. Intelligence Information for CVE-2026-79943

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Same Patch Batch · Dell · 2026-09-07 · 36 CVEs total

CVE-2026-61410 9.4 CRITICAL Dell SCG 5.0 缺失授权致远程代码执行
CVE-2026-80238 9.3 CRITICAL Dell SCG 5.0 特权限执行漏洞
CVE-2026-79645 8.2 HIGH Dell SCG 5.0 关键功能认证缺失漏洞
CVE-2026-80132 8.1 HIGH Dell SCG 5.0 <5.36.00.16 关键功能认证缺失
CVE-2026-80166 7.8 HIGH Dell SCG 5.0 权限管理不当致提权
CVE-2026-80134 7.7 HIGH Dell SCG 5.0硬编码凭据漏洞
CVE-2026-79639 7.6 HIGH Dell SCG 5.0 证书验证漏洞
CVE-2026-80135 7.5 HIGH Dell SCG 5.0异常处理漏洞致防护绕过
CVE-2026-78480 7.5 HIGH Dell SCG 5.0 缺失关键功能认证漏洞
CVE-2026-80133 7.4 HIGH Dell SCG 5.0 低版本存在相对路径遍历漏洞
CVE-2026-80164 7.4 HIGH Dell SCG 5.0证书验证不当漏洞
CVE-2026-80131 7.4 HIGH Dell SCG 5.0 路径遍历导致远程代码执行
CVE-2026-79644 7.4 HIGH Dell SCG 5.0证书验证不当漏洞
CVE-2026-61409 7.3 HIGH Dell SCG 5.36前 OS命令注入致远程执行
CVE-2026-79643 7.3 HIGH Dell SCG 5.0低版本比较运算符使用错误漏洞
CVE-2026-79691 7.3 HIGH Dell SCG 5.0证书验证不当致防护机制被绕过
CVE-2026-80127 7.2 HIGH Dell SCG 5.0 5.36.00.16前OS命令注入
CVE-2026-80130 7.1 HIGH Dell SCG 5.0 相对路径遍历致远程执行
CVE-2026-78488 6.5 MEDIUM Dell SCG 5.0 远程命令执行漏洞
CVE-2026-80170 6.5 MEDIUM Dell SCG 5.0 <5.36.00.16 硬编码凭据

Showing top 20 of 36 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Secure Connect Gateway 5.0 - Application
Same vendor: Dell
Same weakness: CWE-297

V. Comments for CVE-2026-79943

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