Security readout for executives and security teams
Plain-English summary
CVE-2020-12929 is a local code-execution issue in trusted PSP applications included with AMD Graphics Driver software. A local attacker could bypass security restrictions. The public bundle names AMD Radeon Software and Radeon Pro Software for Enterprise, but does not provide CVSS, fixed versions, or detailed impact boundaries.
Executive priority
Treat this as an inventory-and-update priority rather than an emergency based on current evidence. Escalate for high-value workstations or shared systems once AMD bulletin matching confirms vulnerable driver versions.
Technical view
The issue is improper parameter validation in some PSP trusted applications contained in the AMD Graphics Driver. The CVE description says local attack may bypass security restrictions and achieve arbitrary code execution. The available bundle does not identify specific vulnerable versions, privilege requirements, exploit primitives, or patches.
Likely exposure
Exposure is likely limited to systems running AMD Radeon Software or AMD Radeon Pro Software for Enterprise. Confirm installed AMD graphics driver packages and versions against AMD-SB-1000 because the bundle does not list exact affected releases.
Exploitation context
The source bundle does not show CISA KEV listing or any cited evidence of active exploitation. The record describes a local attacker, so exploitation appears to require prior local access to the target system.
Researcher notes
Evidence is sparse: no CVSS, CWE, exploit status, fixed version details, or technical advisory text is included in the bundle. Avoid assuming PSP compromise scope beyond the stated local security-restriction bypass and arbitrary code execution.
Mitigation direction
- Review AMD bulletin AMD-SB-1000 for affected and fixed driver versions.
- Update AMD Radeon Software or Radeon Pro Software per AMD guidance.
- Prioritize systems where local compromise could affect privileged workloads.
- Restrict local administrative access until vulnerable driver status is confirmed.
Validation and detection
- Inventory endpoints with AMD Radeon Software or Radeon Pro Software installed.
- Compare installed driver versions against AMD-SB-1000 guidance.
- Confirm whether Radeon Pro Software for Enterprise is used on managed workstations.
- Document systems where no applicable AMD driver is present.
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.
Execution 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 lookupCVE-2020-12929 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
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
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 and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1000CVE reference · x_refsource_MISC
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.