Security readout for executives and security teams
Plain-English summary
CVE-2024-21962 is a high-severity AMD RAID driver flaw. A local attacker with low privileges and user interaction could abuse improper input validation to target arbitrary memory, potentially gaining higher privileges or executing code.
Executive priority
Treat as high priority for managed workstations and servers using AMD RAID. It is not described as remotely exploitable, but successful abuse could provide full system compromise from a local foothold.
Technical view
The issue is improper input validation in AMD RAID Software affecting multiple AMD EPYC, Ryzen, Ryzen Threadripper, Ryzen AI, and Athlon product families. CVSS v4.0 is 8.6, with local attack vector, low complexity, low privileges required, and active user interaction required.
Likely exposure
Exposure is most likely on Windows systems using AMD RAID Software with affected AMD processor platforms listed by AMD. Some platforms list AMD RAID Software 9.3.3.245, while several older Ryzen and Athlon families are marked no fix planned.
Exploitation context
The provided sources do not show CISA KEV listing or active exploitation. The attack is local, requires low privileges, and requires user interaction, so internet-facing exposure is not the primary concern.
Researcher notes
Evidence is limited to CVE and AMD advisory data in the bundle. Do not assume exploit availability. Focus validation on driver presence, processor family mapping, installed RAID software version, and business impact of no-fix-planned systems.
Mitigation direction
- Review AMD bulletin AMD-SB-4016 for platform-specific guidance.
- Apply AMD RAID Software 9.3.3.245 where AMD lists it for the platform.
- For no-fix-planned platforms, assess replacement, isolation, or vendor-supported alternatives.
- Prioritize systems where untrusted users can log in locally.
- Monitor AMD advisories for revised fixes or affected-product changes.
Validation and detection
- Inventory endpoints and servers running AMD RAID Software.
- Map processor families against AMD-SB-4016 affected product entries.
- Confirm installed AMD RAID Software version where applicable.
- Identify systems on no-fix-planned processor families.
- Check vulnerability management tooling for CVE-2024-21962 detection coverage.
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-1220: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. 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 lookupExecution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupPrivilege behavior lookup
The CVE wording references privilege impact, so privilege escalation and authorization behavior review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2024-21962 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
- High
- CVSS
- 8.6 (4.0)
- Known Exploited
- No
- Published
Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA: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.
SSVC decision data
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:4.0/AV:L/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H——AMDVulnerability scoring details
Base CVSS 4.0 score
8.6HighVector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4016.htmlCVE reference, AMD
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.
Insufficient Granularity of Access Control
Insufficient Granularity of Access Control represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.