CVE-2026-81477: CWE-122: Heap-based Buffer Overflow in Dell OpenManage Server Administrator Managed Node (Patch) for Windows
Dell OpenManage Server Administrator, versions prior to 11.1.0.3, contains a Heap-based Buffer Overflow vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to Code execution.
AI Analysis
Technical Summary
CVE-2026-81477 is a heap-based buffer overflow vulnerability in Dell OpenManage Server Administrator Managed Node for Windows. It affects all versions before 11.1.0.3. The vulnerability allows a remote attacker with high privileges to execute arbitrary code without user interaction. The CVSS 3.1 vector indicates network attack vector, low attack complexity, high privileges required, no user interaction, and high impact on confidentiality, integrity, and availability.
Potential Impact
Successful exploitation could lead to full code execution on the affected system by a high privileged remote attacker. This compromises confidentiality, integrity, and availability of the system running the vulnerable software.
Mitigation Recommendations
Upgrade Dell OpenManage Server Administrator Managed Node for Windows to version 11.1.0.3 or later, where this heap-based buffer overflow vulnerability is patched. No other mitigation guidance is provided. Patch status is confirmed by the version information.
CVE-2026-81477: CWE-122: Heap-based Buffer Overflow in Dell OpenManage Server Administrator Managed Node (Patch) for Windows
Description
Dell OpenManage Server Administrator, versions prior to 11.1.0.3, contains a Heap-based Buffer Overflow vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to Code execution.
CVSS v3.1
Score 7.2high
Affected software
Dell
OpenManage Server Administrator Managed Node (Patch) for Windows
Dell
OpenManage Server Administrator Managed Node for RHEL 8.10
Dell
OpenManage Server Administrator Managed Node for RHEL 9.4
Dell
OpenManage Server Administrator Managed Node for SLES 15
Dell
OpenManage Server Administrator Managed Node for Ubuntu 22.04
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-81477 is a heap-based buffer overflow vulnerability in Dell OpenManage Server Administrator Managed Node for Windows. It affects all versions before 11.1.0.3. The vulnerability allows a remote attacker with high privileges to execute arbitrary code without user interaction. The CVSS 3.1 vector indicates network attack vector, low attack complexity, high privileges required, no user interaction, and high impact on confidentiality, integrity, and availability.
Potential Impact
Successful exploitation could lead to full code execution on the affected system by a high privileged remote attacker. This compromises confidentiality, integrity, and availability of the system running the vulnerable software.
Mitigation Recommendations
Upgrade Dell OpenManage Server Administrator Managed Node for Windows to version 11.1.0.3 or later, where this heap-based buffer overflow vulnerability is patched. No other mitigation guidance is provided. Patch status is confirmed by the version information.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- dell
- Date Reserved
- 2026-08-26T20:04:54.733Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6aabcfb855bf5e2cf54dbe4d
Added to database: 09/17/2026, 11:32:08 UTC
Last enriched: 09/17/2026, 11:46:53 UTC
Last updated: 09/17/2026, 22:12:05 UTC
Views: 7
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