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CVE-2026-81479

Quick assessment

Affected
Dell OpenManage Server Administrator Managed Node (Patch) for 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 OpenManage Server Administrator 版本低于 11.1.0.3 的系统中存在部分字符串比较漏洞。拥有本地访问权限的低权限攻击者可能利用此漏洞，导致拒绝服务（DoS）攻击。

CVSS 5.8 · Medium

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2026-81479

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Dell OpenManage Server Administrator, versions prior to 11.1.0.3, contains a Partial String Comparison vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Denial of service.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
部分比较
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Dell OpenManage Server Administrator Managed Node (Patch) for Windows 0 ~ 11.1.0.3 -
Dell OpenManage Server Administrator Managed Node for RHEL 8.10 0 ~ 11.1.0.3 -
Dell OpenManage Server Administrator Managed Node for RHEL 9.4 0 ~ 11.1.0.3 -
Dell OpenManage Server Administrator Managed Node for SLES 15 0 ~ 11.1.0.3 -
Dell OpenManage Server Administrator Managed Node for Ubuntu 22.04 0 ~ 11.1.0.3 -

II. Public POCs for CVE-2026-81479

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III. Intelligence Information for CVE-2026-81479

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Vendor Advisories for CVE-2026-81479 (1)

Same Patch Batch · Dell · 2026-09-17 · 23 CVEs total

CVE-2026-81475 8.1 HIGH Dell OMSA 11.1.0.3前版本缺失认证漏洞
CVE-2026-81476 8.1 HIGH Dell OMSA <11.1.0.3 OS命令注入漏洞
CVE-2026-81442 8.1 HIGH Dell OpenManage 11.1.0.3前权限管理漏洞
CVE-2026-81478 8.1 HIGH Dell OMSA 11.1.0.3 硬编码密钥漏洞
CVE-2026-26950 8.1 HIGH Dell SmartFabric Manager 2.2.1前权限提升
CVE-2026-81474 7.8 HIGH Dell OpenManage 11.1.0.3前堆缓冲区溢出提权
CVE-2026-81481 7.5 HIGH Dell OpenManage 11.1.0.3前路径遍历漏洞
CVE-2026-81446 7.4 HIGH 戴尔OpenManage服务器管理员11.1.0.3前SSRF漏洞
CVE-2026-66269 7.3 HIGH Dell OpenManage Server Admin 11.1.0.3前不安全反射漏洞
CVE-2026-80356 7.3 HIGH Dell OpenManage 11.1.0.3前版本敏感信息泄露漏洞
CVE-2026-81440 7.3 HIGH Dell OpenManage Server Administrator 11.1.0.3前硬编码凭据漏洞
CVE-2026-81480 7.2 HIGH Dell OpenManage 11.1.0.3 栈溢出漏洞
CVE-2026-81477 7.2 HIGH Dell OpenManage 11.1.0.3前堆溢出漏洞
CVE-2026-81445 7.2 HIGH Dell 11.1.0.3之前版本权限管理不当
CVE-2026-81447 6.8 MEDIUM 戴尔OpenManage 11.1.0.3前证书验证漏洞
CVE-2026-81453 6.5 MEDIUM Dell OpenManage 11.1.0.3前版本路径遍历
CVE-2026-81443 6.4 MEDIUM Dell OpenManage Server Administrator 11.1.0.3前SSRF漏洞
CVE-2026-80355 5.4 MEDIUM Dell OpenManage 低于11.1.0.3存在CSRF远程执行漏洞
CVE-2026-81441 4.0 MEDIUM Dell OpenManage Server Administrator 11.1.0.3前认证缺失
CVE-2026-81439 3.7 LOW Dell OpenManage Server Administrator授权错误漏洞

Showing top 20 of 23 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: OpenManage Server Administrator Managed Node (Patch) for Windows
Same vendor: Dell
Same weakness: CWE-187

V. Comments for CVE-2026-81479

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