Improper Access Control in an on-chip debug interface could allow a privileged attacker…
Priority LOW 39CWE-1191Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- High
- Attack requirements
- Present
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · None
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
Improper Access Control in an on-chip debug interface could allow a privileged attacker to enable a debug interface and potentially compromise data confidentiality or integrity.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00309 23rd percentileScored 2026-11-07
Fix Fixed AMD EPYC™ 7003 Series Processors (AMD): MilanPI 1.0.0.GAMD Ryzen™ Threadripper™ PRO 3000 WX-Series Processors (AMD): Update to Key Distribution Server (KDS)+33 more products
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| AMD | AMD EPYC™ 7003 Series Processors | — | MilanPI 1.0.0.G | Patch available | CNA |
| AMD | AMD EPYC™ 7002 Series Processors | No Fix Planned and later | — | No fix listed | CNA |
| AMD | AMD EPYC™ 7001 Series Processors | No Fix Planned and later | — | No fix listed | CNA |
| AMD | AMD Ryzen™ Threadripper™ PRO 3000 WX-Series Processors | — | Update to Key Distribution Server (KDS) | Patch available | CNA |
| AMD | AMD Ryzen™ Threadripper™ PRO 5000 WX-Series Processors | — | Update to Key Distribution Server (KDS) | Patch available | CNA |
| AMD | AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics | — | Update to Key Distribution Server (KDS) | Patch available | CNA |
| AMD | AMD Ryzen™ Threadripper™ 7000 Processors | — | Update to Key Distribution Server (KDS) | Patch available | CNA |
| AMD | AMD Ryzen™ Threadripper™ PRO 7000 WX-Series Processors | — | Update to Key Distribution Server (KDS) | Patch available | CNA |
| AMD | AMD Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics | — | Update to Key Distribution Server (KDS) | Patch available | CNA |
| AMD | AMD Ryzen™ AI Max 300 Series Processors | — | Update to Key Distribution Server (KDS) | Patch available | CNA |
| AMD | AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics | — | Update to Key Distribution Server (KDS) | Patch available | CNA |
| AMD | AMD Ryzen™ 2000 Mobile Processors | — | Update to Key Distribution Server (KDS) | Patch available | CNA |
| AMD | AMD Ryzen™ 3000 Series Desktop Processors | — | Update to Key Distribution Server (KDS) | Patch available | CNA |
| AMD | AMD Ryzen™ 5000 Series Desktop Processors | — | Update to Key Distribution Server (KDS) | Patch available | CNA |
| AMD | AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics | — | Update to Key Distribution Server (KDS) | Patch available | CNA |
| AMD | AMD Ryzen™ Z2 Series Processors | — | Update to Key Distribution Server (KDS) | Patch available | CNA |
| AMD | AMD Ryzen™ Z2 Series Processors Go | — | Update to Key Distribution Server (KDS) | Patch available | CNA |
| AMD | AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics | — | Update to Key Distribution Server (KDS) | Patch available | CNA |
| AMD | AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics | — | Update to Key Distribution Server (KDS) | Patch available | CNA |
| AMD | AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics | — | Update to Key Distribution Server (KDS) | Patch available | CNA |
| AMD | AMD Ryzen™ AI 300 Series Processors | — | Update to Key Distribution Server (KDS) | Patch available | CNA |
| AMD | AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics | — | Update to Key Distribution Server (KDS) | Patch available | CNA |
| AMD | AMD Ryzen™ 7045 Series Mobile Processors with Radeon™ Graphics | — | Update to Key Distribution Server (KDS) | Patch available | CNA |
| AMD | AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ Graphics | — | Update to Key Distribution Server (KDS) | Patch available | CNA |
| AMD | AMD Ryzen™ 4000 Series Desktop Processors | — | Update to Key Distribution Server (KDS) | Patch available | CNA |
| AMD | AMD Ryzen™ Z1 Series Processors | — | Update to Key Distribution Server (KDS) | Patch available | CNA |
| AMD | AMD Ryzen™ 7000 Series Desktop Processors | — | Update to Key Distribution Server (KDS) | Patch available | CNA |
| AMD | AMD Ryzen™ 8000 Series Desktop Processors | — | Update to Key Distribution Server (KDS) | Patch available | CNA |
| AMD | AMD EPYC™ Embedded 3000 Series Processors | No fix planned and later | — | No fix listed | CNA |
| AMD | AMD EPYC™ Embedded 7002 Series Processors | No fix planned and later | — | No fix listed | CNA |
| AMD | AMD EPYC™ Embedded 7003 Series Processors | — | EmbMilanPI-SP3 v9 1.0.0.C | Patch available | CNA |
| AMD | AMD Ryzen™ Embedded 8000 Series Processors | — | Update to Key Distribution Server (KDS) | Patch available | CNA |
| AMD | AMD Ryzen™ Embedded R1000 Series Processors | — | Update to Key Distribution Server (KDS) | Patch available | CNA |
| AMD | AMD Ryzen™ Embedded R2000 Series Processors | — | Update to Key Distribution Server (KDS) | Patch available | CNA |
| AMD | AMD Ryzen™ Embedded 7000 Series Processors | — | Update to Key Distribution Server (KDS) | Patch available | CNA |
| AMD | AMD Ryzen™ Embedded 5000 Series Processors | — | Update to Key Distribution Server (KDS) | Patch available | CNA |
| AMD | AMD Ryzen™ Embedded V1000 Series Processors (formerly codenamed "Picasso") | — | Update to Key Distribution Server (KDS) | Patch available | CNA |
| AMD | AMD Ryzen™ Embedded V2000 Series Processors | — | Update to Key Distribution Server (KDS) | Patch available | CNA |
| AMD | AMD Ryzen™ Embedded V3000 Series Processors | — | Update to Key Distribution Server (KDS) | Patch available | CNA |
- AMD EPYC™ 7003 Series Processors VendorAMD Affected — Fixed in MilanPI 1.0.0.G Patch available CNA
- AMD EPYC™ 7002 Series Processors VendorAMD Affected No Fix Planned and later Fixed in — No fix listed CNA
- AMD EPYC™ 7001 Series Processors VendorAMD Affected No Fix Planned and later Fixed in — No fix listed CNA
- AMD Ryzen™ Threadripper™ PRO 3000 WX-Series Processors VendorAMD Affected — Fixed in Update to Key Distribution Server (KDS) Patch available CNA
- AMD Ryzen™ Threadripper™ PRO 5000 WX-Series Processors VendorAMD Affected — Fixed in Update to Key Distribution Server (KDS) Patch available CNA
- AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics VendorAMD Affected — Fixed in Update to Key Distribution Server (KDS) Patch available CNA
- AMD Ryzen™ Threadripper™ 7000 Processors VendorAMD Affected — Fixed in Update to Key Distribution Server (KDS) Patch available CNA
- AMD Ryzen™ Threadripper™ PRO 7000 WX-Series Processors VendorAMD Affected — Fixed in Update to Key Distribution Server (KDS) Patch available CNA
- AMD Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics VendorAMD Affected — Fixed in Update to Key Distribution Server (KDS) Patch available CNA
- AMD Ryzen™ AI Max 300 Series Processors VendorAMD Affected — Fixed in Update to Key Distribution Server (KDS) Patch available CNA
- AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics VendorAMD Affected — Fixed in Update to Key Distribution Server (KDS) Patch available CNA
- AMD Ryzen™ 2000 Mobile Processors VendorAMD Affected — Fixed in Update to Key Distribution Server (KDS) Patch available CNA
- AMD Ryzen™ 3000 Series Desktop Processors VendorAMD Affected — Fixed in Update to Key Distribution Server (KDS) Patch available CNA
- AMD Ryzen™ 5000 Series Desktop Processors VendorAMD Affected — Fixed in Update to Key Distribution Server (KDS) Patch available CNA
- AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics VendorAMD Affected — Fixed in Update to Key Distribution Server (KDS) Patch available CNA
- AMD Ryzen™ Z2 Series Processors VendorAMD Affected — Fixed in Update to Key Distribution Server (KDS) Patch available CNA
- AMD Ryzen™ Z2 Series Processors Go VendorAMD Affected — Fixed in Update to Key Distribution Server (KDS) Patch available CNA
- AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics VendorAMD Affected — Fixed in Update to Key Distribution Server (KDS) Patch available CNA
- AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics VendorAMD Affected — Fixed in Update to Key Distribution Server (KDS) Patch available CNA
- AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics VendorAMD Affected — Fixed in Update to Key Distribution Server (KDS) Patch available CNA
- AMD Ryzen™ AI 300 Series Processors VendorAMD Affected — Fixed in Update to Key Distribution Server (KDS) Patch available CNA
- AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics VendorAMD Affected — Fixed in Update to Key Distribution Server (KDS) Patch available CNA
- AMD Ryzen™ 7045 Series Mobile Processors with Radeon™ Graphics VendorAMD Affected — Fixed in Update to Key Distribution Server (KDS) Patch available CNA
- AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ Graphics VendorAMD Affected — Fixed in Update to Key Distribution Server (KDS) Patch available CNA
- AMD Ryzen™ 4000 Series Desktop Processors VendorAMD Affected — Fixed in Update to Key Distribution Server (KDS) Patch available CNA
- AMD Ryzen™ Z1 Series Processors VendorAMD Affected — Fixed in Update to Key Distribution Server (KDS) Patch available CNA
- AMD Ryzen™ 7000 Series Desktop Processors VendorAMD Affected — Fixed in Update to Key Distribution Server (KDS) Patch available CNA
- AMD Ryzen™ 8000 Series Desktop Processors VendorAMD Affected — Fixed in Update to Key Distribution Server (KDS) Patch available CNA
- AMD EPYC™ Embedded 3000 Series Processors VendorAMD Affected No fix planned and later Fixed in — No fix listed CNA
- AMD EPYC™ Embedded 7002 Series Processors VendorAMD Affected No fix planned and later Fixed in — No fix listed CNA
- AMD EPYC™ Embedded 7003 Series Processors VendorAMD Affected — Fixed in EmbMilanPI-SP3 v9 1.0.0.C Patch available CNA
- AMD Ryzen™ Embedded 8000 Series Processors VendorAMD Affected — Fixed in Update to Key Distribution Server (KDS) Patch available CNA
- AMD Ryzen™ Embedded R1000 Series Processors VendorAMD Affected — Fixed in Update to Key Distribution Server (KDS) Patch available CNA
- AMD Ryzen™ Embedded R2000 Series Processors VendorAMD Affected — Fixed in Update to Key Distribution Server (KDS) Patch available CNA
- AMD Ryzen™ Embedded 7000 Series Processors VendorAMD Affected — Fixed in Update to Key Distribution Server (KDS) Patch available CNA
- AMD Ryzen™ Embedded 5000 Series Processors VendorAMD Affected — Fixed in Update to Key Distribution Server (KDS) Patch available CNA
- AMD Ryzen™ Embedded V1000 Series Processors (formerly codenamed "Picasso") VendorAMD Affected — Fixed in Update to Key Distribution Server (KDS) Patch available CNA
- AMD Ryzen™ Embedded V2000 Series Processors VendorAMD Affected — Fixed in Update to Key Distribution Server (KDS) Patch available CNA
- AMD Ryzen™ Embedded V3000 Series Processors VendorAMD Affected — Fixed in Update to Key Distribution Server (KDS) Patch available CNA
Remediation
- Fix · CNA AMD EPYC™ 7003 Series Processors (AMD) Fixed in MilanPI 1.0.0.G
- Fix · CNA AMD Ryzen™ Threadripper™ PRO 3000 WX-Series Processors (AMD) Fixed in Update to Key Distribution Server (KDS)
- Fix · CNA AMD Ryzen™ Threadripper™ PRO 5000 WX-Series Processors (AMD) Fixed in Update to Key Distribution Server (KDS)
- Fix · CNA AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics (AMD) Fixed in Update to Key Distribution Server (KDS)
- Fix · CNA AMD Ryzen™ Threadripper™ 7000 Processors (AMD) Fixed in Update to Key Distribution Server (KDS)
- Fix · CNA AMD Ryzen™ Threadripper™ PRO 7000 WX-Series Processors (AMD) Fixed in Update to Key Distribution Server (KDS)
- Fix · CNA AMD Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics (AMD) Fixed in Update to Key Distribution Server (KDS)
- Fix · CNA AMD Ryzen™ AI Max 300 Series Processors (AMD) Fixed in Update to Key Distribution Server (KDS)
- Fix · CNA AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics (AMD) Fixed in Update to Key Distribution Server (KDS)
- Fix · CNA AMD Ryzen™ 2000 Mobile Processors (AMD) Fixed in Update to Key Distribution Server (KDS)
- Fix · CNA AMD Ryzen™ 3000 Series Desktop Processors (AMD) Fixed in Update to Key Distribution Server (KDS)
- Fix · CNA AMD Ryzen™ 5000 Series Desktop Processors (AMD) Fixed in Update to Key Distribution Server (KDS)
- Fix · CNA AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics (AMD) Fixed in Update to Key Distribution Server (KDS)
- Fix · CNA AMD Ryzen™ Z2 Series Processors (AMD) Fixed in Update to Key Distribution Server (KDS)
- Fix · CNA AMD Ryzen™ Z2 Series Processors Go (AMD) Fixed in Update to Key Distribution Server (KDS)
- Fix · CNA AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics (AMD) Fixed in Update to Key Distribution Server (KDS)
- Fix · CNA AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics (AMD) Fixed in Update to Key Distribution Server (KDS)
- Fix · CNA AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics (AMD) Fixed in Update to Key Distribution Server (KDS)
- Fix · CNA AMD Ryzen™ AI 300 Series Processors (AMD) Fixed in Update to Key Distribution Server (KDS)
- Fix · CNA AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics (AMD) Fixed in Update to Key Distribution Server (KDS)
- Fix · CNA AMD Ryzen™ 7045 Series Mobile Processors with Radeon™ Graphics (AMD) Fixed in Update to Key Distribution Server (KDS)
- Fix · CNA AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ Graphics (AMD) Fixed in Update to Key Distribution Server (KDS)
- Fix · CNA AMD Ryzen™ 4000 Series Desktop Processors (AMD) Fixed in Update to Key Distribution Server (KDS)
- Fix · CNA AMD Ryzen™ Z1 Series Processors (AMD) Fixed in Update to Key Distribution Server (KDS)
- Fix · CNA AMD Ryzen™ 7000 Series Desktop Processors (AMD) Fixed in Update to Key Distribution Server (KDS)
- Fix · CNA AMD Ryzen™ 8000 Series Desktop Processors (AMD) Fixed in Update to Key Distribution Server (KDS)
- Fix · CNA AMD EPYC™ Embedded 7003 Series Processors (AMD) Fixed in EmbMilanPI-SP3 v9 1.0.0.C
- Fix · CNA AMD Ryzen™ Embedded 8000 Series Processors (AMD) Fixed in Update to Key Distribution Server (KDS)
- Fix · CNA AMD Ryzen™ Embedded R1000 Series Processors (AMD) Fixed in Update to Key Distribution Server (KDS)
- Fix · CNA AMD Ryzen™ Embedded R2000 Series Processors (AMD) Fixed in Update to Key Distribution Server (KDS)
- Fix · CNA AMD Ryzen™ Embedded 7000 Series Processors (AMD) Fixed in Update to Key Distribution Server (KDS)
- Fix · CNA AMD Ryzen™ Embedded 5000 Series Processors (AMD) Fixed in Update to Key Distribution Server (KDS)
- Fix · CNA AMD Ryzen™ Embedded V1000 Series Processors (formerly codenamed "Picasso") (AMD) Fixed in Update to Key Distribution Server (KDS)
- Fix · CNA AMD Ryzen™ Embedded V2000 Series Processors (AMD) Fixed in Update to Key Distribution Server (KDS)
- Fix · CNA AMD Ryzen™ Embedded V3000 Series Processors (AMD) Fixed in Update to Key Distribution Server (KDS)
Timeline
- 2026-10-02 Threatist record created from CVE-2025-52533
- 2026-10-03 Alias added: GHSA-pj3r-q6m4-wfcw
References
More AMD vulnerabilities
- TI-2026-36341 AI Tensor Engine for ROCm (AITER) 0.1.14 Unauthenticated RCE via MessageQueue.recv() Pickle Deserialization CVSS 4.0CRITICAL 9.2
- TI-2023-07046 Improper privilege management in AMD Radeon™ RX 5000 Series Graphics Cards CVSS 3.1HIGH 7.8
- TI-2023-04574 GPU kernel implementations susceptible to memory leak CVSS 3.1MEDIUM 6.5
- TI-2023-07042 Information disclosure through error messages in AMD Ryzen™ 3000 Series Desktop… CVSS 3.1MEDIUM 5.5
- TI-2023-23747 PVRIC (PowerVR Image Compression) on Imagination 2018 and later GPU devices offers… CVSS 3.1MEDIUM 5.3
- TI-2022-07839 Improper access control in System Management Mode (SMM) may allow an attacker to write to… CVSS 3.1CRITICAL 9.8
Sources
- CVE-2025-52533 · CVE Program
- CVE-2025-52533 · NVD
- FIRST EPSS
- GHSA-pj3r-q6m4-wfcw · GitHub Advisory Database · CC BY 4.0
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