A authentication bypass and execution of code vulnerability in HPE Integrated Lights-out…
Priority CRITICAL 88Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA.
Summary
A authentication bypass and execution of code vulnerability in HPE Integrated Lights-out 4 (iLO 4) version prior to 2.53 was found.
Why it matters now
EPSS 0.99294 99th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix Fixed Integrated Lights-out 4 (iLO 4) (Hewlett Packard Enterprise): 2.53
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Hewlett Packard Enterprise | Integrated Lights-out 4 (iLO 4) | before 2.53 | 2.53 | Patch available | CNA |
- Integrated Lights-out 4 (iLO 4) VendorHewlett Packard Enterprise Affected before 2.53 Fixed in 2.53 Patch available CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:hp:integrated_lights-out_4_firmware:*:*:*:*:*:*:*:* | before 2.53 | Vulnerable | Hewlett Packard Enterprise |
| cpe:2.3:h:hp:integrated_lights-out_4:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Hewlett Packard Enterprise |
- cpe:2.3:o:hp:integrated_lights-out_4_firmware:*:*:*:*:*:*:*:* Versions before 2.53 Vulnerable ·Hewlett Packard Enterprise
- cpe:2.3:h:hp:integrated_lights-out_4:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Hewlett Packard Enterprise
Remediation
- Fix · CNA Integrated Lights-out 4 (iLO 4) (Hewlett Packard Enterprise) Fixed in 2.53
Timeline
- 2026-10-02 Threatist record created from CVE-2017-12542
- 2026-10-03 Alias added: GHSA-7m3v-cw5q-g499
References
More Hewlett Packard Enterprise Integrated Lights-out 4 Firmware vulnerabilities
- TI-2014-06544 Unspecified vulnerability in HP Integrated Lights-Out (iLO) firmware 2 before 2.27 and 4… CVSS 2.0HIGH 10.0
- TI-2013-02086 Unspecified vulnerability on HP Integrated Lights-Out 3 (aka iLO3) cards with firmware… CVSS 2.0HIGH 10.0
- TI-2016-03757 Multiple unspecified vulnerabilities in HPE Integrated Lights-Out 3 (aka iLO 3) firmware… CVSS 3.0CRITICAL 9.8
- TI-2012-02815 Unspecified vulnerability on the HP Integrated Lights-Out 3 (aka iLO3) with firmware… CVSS 2.0HIGH 9.3
- TI-2018-05159 A potential remote denial of service security vulnerability has been identified in HPE… CVSS 3.0HIGH 7.5
- TI-2018-05151 A security vulnerability in HPE Integrated Lights-Out 3 prior to v1.90, iLO 4 prior to… CVSS 3.0HIGH 8.6
Sources
- CVE-2017-12542 · CVE Program
- CVE-2017-12542 · NVD
- FIRST EPSS
- GHSA-7m3v-cw5q-g499 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences