OpenManage Server Administrator Managed Node…: Exposure of Sensitive Information to an Unauthorized Actor
CVE-2026-80356 is a high-severity exposure of sensitive information to an unauthorized actor vulnerability in OpenManage Server Administrator Managed Node (Patch) for Windows from Dell, with a CVSS 3.1 base score of 7.3 out of 10. It can be exploited with local access to the system by an attacker with a low-privileged account, without any action from a user. The record lists version 11.1.0.3 as the first without the flaw, so updating OpenManage Server Administrator Managed Node (Patch) for Windows to that release or later removes the exposure. There is no confirmed exploitation so far. EPSS estimates a 0.14% chance of exploitation within 30 days, which is low compared with other CVEs.
High severity with no evidence of exploitation so far.
What to do
- Update OpenManage Server Administrator Managed Node (Patch) for Windows to 11.1.0.3 or a later version.
- Update OpenManage Server Administrator Managed Node for RHEL 8.10 to 11.1.0.3 or a later version.
- Update OpenManage Server Administrator Managed Node for RHEL 9.4 to 11.1.0.3 or a later version.
- Read the advisory on dell.com for workarounds and exact fixed builds.
Affected products and versions
| Vendor | Product | Affected versions | Fixed in |
|---|---|---|---|
| Dell | OpenManage Server Administrator Managed Node (Patch) for Windows | before 11.1.0.3 | 11.1.0.3 |
| Dell | OpenManage Server Administrator Managed Node for RHEL 8.10 | before 11.1.0.3 | 11.1.0.3 |
| Dell | OpenManage Server Administrator Managed Node for RHEL 9.4 | before 11.1.0.3 | 11.1.0.3 |
| Dell | OpenManage Server Administrator Managed Node for SLES 15 | before 11.1.0.3 | 11.1.0.3 |
| Dell | OpenManage Server Administrator Managed Node for Ubuntu 22.04 | before 11.1.0.3 | 11.1.0.3 |
| Dell | Openmanage Server Administrator | before 11.1.0.3 | 11.1.0.3 |
Version data comes from the organisation that assigned the CVE. Confirm against the vendor advisory before deciding you are unaffected.
How the severity score breaks down
- Attack vector
- LocalThe attacker needs local access or must trick a user into running something.
- Attack complexity
- LowNo special conditions are needed; the attack works reliably.
- Privileges required
- LowA basic user account is enough.
- User interaction
- NoneNo action by a victim is required.
- Scope
- ChangedThe attack can reach beyond the vulnerable component into other systems.
- Confidentiality
- HighAll data handled by the component can be read.
- Integrity
- LowLimited modification of data is possible.
- Availability
- NoneAvailability is not affected.
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N. Scored by CNA (emc.com).
Official description
Dell OpenManage Server Administrator, versions prior to 11.1.0.3, contains an Exposure of Sensitive Information to an Unauthorized Actor vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Information exposure.
Source: the CVE record as published by its numbering authority, via NVD and CVE.org.
The underlying weakness: Exposure of Sensitive Information to an Unauthorized Actor
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
How developers prevent this class of flaw
- Compartmentalize the system to have safe areas where trust boundaries can be unambiguously drawn. Do not allow sensitive data to go outside of the trust boundary and always be careful when interfacing with a compartment outside of the safe area. Ensure that appropriate compartmentalization is built into the system design, and the compartmentalization allows for and reinforces privilege separation functionality. Architects and designers should rely on the principle of least privilege to decide the appropriate time to use privileges and the time to drop privileges.
More Exposure of Sensitive Information to an Unauthorized Actor vulnerabilities (CWE-200)
Timeline
- CVE record published.
- CISA published its SSVC assessment (exploitation: none, automatable: no, technical impact: partial).
- Record last changed materially (score, affected products, status or references).
References
Other vulnerabilities in OpenManage Server Administrator Managed Node (Patch) for Windows
- 7.4 High severity
- 7.2 High severity
- 8.1 High severity
- 7.5 High severity
- 7.2 High severity
- 9.8 Critical severity
Recent Exposure of Sensitive Information to an Unauthorized Actor vulnerabilities
- 7.6 High severity
- 8.7 High severity
- 10.0 Critical severity
- 10.0 Critical severity
- 7.5 High severity
- 7.5 High severity
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