Security readout for executives and security teams
Plain-English summary
CVE-2021-3919 affects HP OMEN Gaming Hub and HP Command Center. HP says the flaw may allow privilege escalation and/or denial of service. The CVSS score is critical at 9.8, so organizations with these utilities installed should treat updates as urgent.
Executive priority
Prioritize remediation for managed HP fleets because the vendor and CVE record rate this as critical. Urgency is high, but current public evidence in the supplied bundle does not confirm active exploitation.
Technical view
The source bundle maps this to CWE-269, improper privilege management. The listed CVSS 3.1 vector is AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H, indicating a severe unauthenticated, low-complexity exposure as scored by the record. Version details are deferred to HP’s bulletin.
Likely exposure
Exposure is likely on HP endpoints running OMEN Gaming Hub or HP Command Center, especially unmanaged or user-installed systems. The provided bundle does not identify exact affected versions beyond the HP bulletin reference.
Exploitation context
The provided sources do not show active exploitation, and the CVE is not marked as CISA KEV. Treat exploit status as unconfirmed from this bundle, despite the critical CVSS score.
Researcher notes
Do not assume affected versions from the CVE summary alone. Use HP’s bulletin as the authoritative version source, then validate inventory coverage across both product names. The bundle provides impact categories but not exploit mechanics.
Mitigation direction
- Inventory endpoints for OMEN Gaming Hub and HP Command Center installations.
- Review HP’s security bulletin for affected and fixed version details.
- Install HP’s released software updates where the products are present.
- Remove unnecessary installations where business use is not required.
- Track exceptions until vendor-recommended updates are confirmed.
Validation and detection
- Compare installed product versions against HP’s bulletin.
- Confirm updated endpoints report the expected fixed versions.
- Check endpoint inventory for remaining installations of affected versions.
- Verify vulnerability management tools no longer flag CVE-2021-3919.
- Document systems where version evidence is incomplete.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-269: Authorization and privilege behavior lookup
Authorization weaknesses can support privilege escalation and valid-account review, depending on exploit path. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2021-3919 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Critical
- CVSS
- 9.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H3.95.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
9.8CriticalVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- https://support.hp.com/us-en/document/ish_5481136-5481162-16/hpsbgn03761CVE reference
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Improper Privilege Management
Improper Privilege Management represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.
