Cpe:2.3:a:hewlett_packard_enterprise:integrated_lights_out:*:*:*:*:*:*:*:* - CraftedSignal Threat Feedhttps://feed.craftedsignal.io/cpes/cpe2.3ahewlett_packard_enterpriseintegrated_lights_out/Trending threats, MITRE ATT&CK coverage, and detection metadata. Fed continuously.Hugoenhello@craftedsignal.iohello@craftedsignal.ioTue, 06 Oct 2026 12:42:44 +0000https://feed.craftedsignal.io/favicon-32x32.pngCraftedSignal Threat Feedhttps://feed.craftedsignal.io/3232https://feed.craftedsignal.io/favicon.svgHPE Integrated Lights-Out Privilege Escalation Vulnerabilityhttps://feed.craftedsignal.io/briefs/2026-10-hpe-ilo-privilege-escalation/Tue, 06 Oct 2026 12:42:44 +0000hello@craftedsignal.iohttps://feed.craftedsignal.io/briefs/2026-10-hpe-ilo-privilege-escalation/A vulnerability in HPE Integrated Lights-Out (iLO) allows a remote, unauthenticated attacker to escalate privileges, posing a risk of unauthorized administrative access to server hardware.Hewlett Packard Enterprise (HPE) has identified a vulnerability in Integrated Lights-Out (iLO) firmware that enables a remote, unauthenticated attacker to perform privilege escalation. This security flaw, identified as CVE-2024-21820, targets the management processor responsible for out-of-band server management. Successful exploitation allows an attacker to bypass authentication or elevate privileges to administrative levels, granting them complete control over the compromised server hardware. This level of access bypasses traditional OS-level security controls and allows for persistent, low-level system modifications, such as firmware tampering, hardware power control, and access to the server console. Organizations utilizing HPE server hardware with iLO management interfaces should prioritize updating to the latest vendor-provided firmware versions to mitigate the risk of unauthorized administrative access.

Impact

Successful exploitation allows a remote attacker to gain administrative control over the iLO interface. This results in the ability to modify server firmware, alter boot configurations, intercept system console traffic, and gain persistent unauthorized access to the underlying server hardware regardless of the operating system's security state.

Recommendation

Prioritized, concrete actions for infrastructure and security teams:

  • Identify all HPE iLO management interfaces reachable across the network, particularly those exposed to internet or untrusted segments.
  • Patch CVE-2024-21820 by upgrading all affected HPE iLO firmware components to the vendor-recommended secure version.
  • Restrict access to iLO management interfaces to dedicated, isolated management networks and implement multi-factor authentication (MFA) for administrative access.
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