CVE-2023-31316

HIGHNVD 7.17.1—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 7.1 under NVD CVSS v3. EPSS exploit probability: 0.1%, top 99% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
7.1
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.1Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

Improperly preserved integrity of hardware configuration state during a power save/restore operation in the AMD Secure Processor (ASP) could allow an attacker with the ability to write outside the trusted memory range (TMR) to change the execution flow of the Video Core Next (VCN) firmware potentially impacting confidentiality, integrity, or availability.

CVSS v3
7.1
EG Score
7.1(medium)
EPSS
0.8%
KEV
Not listed

Published

May 15, 2026

Last Modified

May 15, 2026

References (2)

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 7× in last 7d / 41× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 152 total refreshes for this CVE.

  1. 2026-07-22 14:06 UTCEPSS rescore
  2. 2026-07-22 14:06 UTCEPSS rescore
  3. 2026-07-20 17:06 UTCEPSS rescore
  4. 2026-07-18 10:03 UTCEPSS rescore
  5. 2026-07-18 10:03 UTCEPSS rescore
  6. 2026-07-16 17:01 UTCEPSS rescore
  7. 2026-07-16 17:01 UTCEPSS rescore
  8. 2026-07-15 16:56 UTCEPSS rescore
  9. 2026-07-15 16:56 UTCEPSS rescore
  10. 2026-07-13 22:28 UTCEPSS rescore
  11. 2026-07-13 22:28 UTCEPSS rescore
  12. 2026-07-13 06:11 UTCEPSS rescore
  13. 2026-07-13 06:11 UTCEPSS rescore
  14. 2026-07-12 05:45 UTCEPSS rescore
  15. 2026-07-11 08:25 UTCEPSS rescore
  16. 2026-07-11 08:25 UTCEPSS rescore
  17. 2026-07-09 19:08 UTCEPSS rescore
  18. 2026-07-09 19:08 UTCEPSS rescore
  19. 2026-07-08 15:13 UTCEPSS rescore
  20. 2026-07-07 13:44 UTCEPSS rescore
  21. 2026-07-06 16:26 UTCEPSS rescore
  22. 2026-07-06 16:26 UTCEPSS rescore
  23. 2026-07-04 06:29 UTCEPSS rescore
  24. 2026-06-30 23:21 UTCEPSS rescore
  25. 2026-06-30 23:21 UTCEPSS rescore
Show 75 more
  1. 2026-06-29 21:40 UTCGHSA enrichment
  2. 2026-06-29 14:05 UTCEPSS rescore
  3. 2026-06-28 14:06 UTCEPSS rescore
  4. 2026-06-28 14:06 UTCEPSS rescore
  5. 2026-06-28 09:57 UTCGHSA enrichment
  6. 2026-06-28 04:54 UTCEPSS rescore
  7. 2026-06-27 22:19 UTCGHSA enrichment
  8. 2026-06-27 07:50 UTCGHSA enrichment
  9. 2026-06-26 20:15 UTCGHSA enrichment
  10. 2026-06-25 18:58 UTCGHSA enrichment
  11. 2026-06-25 13:48 UTCEPSS rescore
  12. 2026-06-25 13:48 UTCEPSS rescore
  13. 2026-06-24 14:03 UTCEPSS rescore
  14. 2026-06-24 14:03 UTCEPSS rescore
  15. 2026-06-23 21:31 UTCEPSS rescore
  16. 2026-06-23 21:31 UTCEPSS rescore
  17. 2026-06-21 01:58 UTCEPSS rescore
  18. 2026-06-21 01:58 UTCEPSS rescore
  19. 2026-06-18 17:51 UTCEPSS rescore
  20. 2026-06-18 17:51 UTCEPSS rescore
  21. 2026-06-18 04:19 UTCGHSA enrichment
  22. 2026-06-17 17:51 UTCEPSS rescore
  23. 2026-06-17 17:51 UTCEPSS rescore
  24. 2026-06-17 13:35 UTCGHSA enrichment
  25. 2026-06-16 22:51 UTCGHSA enrichment
  26. 2026-06-16 17:51 UTCEPSS rescore
  27. 2026-06-16 17:51 UTCEPSS rescore
  28. 2026-06-16 11:16 UTCGHSA enrichment
  29. 2026-06-15 23:41 UTCGHSA enrichment
  30. 2026-06-15 17:47 UTCEPSS rescore
  31. 2026-06-14 23:16 UTCEPSS rescore
  32. 2026-06-14 22:39 UTCGHSA enrichment
  33. 2026-06-14 11:00 UTCGHSA enrichment
  34. 2026-06-13 23:23 UTCGHSA enrichment
  35. 2026-06-13 22:59 UTCEPSS rescore
  36. 2026-06-13 22:59 UTCEPSS rescore
  37. 2026-06-13 07:24 UTCGHSA enrichment
  38. 2026-06-12 23:10 UTCEPSS rescore
  39. 2026-06-12 19:41 UTCGHSA enrichment
  40. 2026-06-12 08:06 UTCGHSA enrichment
  41. 2026-06-11 20:30 UTCGHSA enrichment
  42. 2026-06-11 13:59 UTCEPSS rescore
  43. 2026-06-11 08:55 UTCGHSA enrichment
  44. 2026-06-10 22:17 UTCEPSS rescore
  45. 2026-06-10 21:20 UTCGHSA enrichment
  46. 2026-06-10 13:21 UTCEPSS rescore
  47. 2026-06-10 13:21 UTCEPSS rescore
  48. 2026-06-10 09:45 UTCGHSA enrichment
  49. 2026-06-09 22:11 UTCGHSA enrichment
  50. 2026-06-09 10:36 UTCGHSA enrichment
  51. 2026-06-08 23:01 UTCGHSA enrichment
  52. 2026-06-08 14:15 UTCEPSS rescore
  53. 2026-06-08 14:15 UTCEPSS rescore
  54. 2026-06-08 11:26 UTCGHSA enrichment
  55. 2026-06-07 23:51 UTCGHSA enrichment
  56. 2026-06-07 15:23 UTCEPSS rescore
  57. 2026-06-07 15:23 UTCEPSS rescore
  58. 2026-06-07 12:15 UTCGHSA enrichment
  59. 2026-06-07 00:41 UTCGHSA enrichment
  60. 2026-06-06 13:46 UTCEPSS rescore
  61. 2026-06-06 13:46 UTCEPSS rescore
  62. 2026-06-06 13:06 UTCGHSA enrichment
  63. 2026-06-06 01:30 UTCGHSA enrichment
  64. 2026-06-05 22:46 UTCEPSS rescore
  65. 2026-06-05 22:46 UTCEPSS rescore
  66. 2026-06-05 13:55 UTCGHSA enrichment
  67. 2026-06-05 06:09 UTCEPSS rescore
  68. 2026-06-05 06:09 UTCEPSS rescore
  69. 2026-06-05 02:20 UTCGHSA enrichment
  70. 2026-06-04 14:45 UTCGHSA enrichment
  71. 2026-06-04 13:11 UTCEPSS rescore
  72. 2026-06-04 13:11 UTCEPSS rescore
  73. 2026-06-04 03:10 UTCGHSA enrichment
  74. 2026-06-03 15:35 UTCGHSA enrichment
  75. 2026-06-03 03:59 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2023-31316?
CVE-2023-31316 is a high vulnerability published on May 15, 2026. Improperly preserved integrity of hardware configuration state during a power save/restore operation in the AMD Secure Processor (ASP) could allow an attacker with the ability to write outside the trusted memory range (TMR) to change the execution flow of the Video Core Next (VCN) firmware…
When was CVE-2023-31316 disclosed?
CVE-2023-31316 was first published in the National Vulnerability Database on May 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2023-31316 actively exploited?
CVE-2023-31316 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2023-31316?
CVE-2023-31316 has a CVSS v3 base score of 7.1 (NVD).
How do I remediate CVE-2023-31316?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-31316, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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