CVE-2018-19322

CRITICALNVD 7.89.0▲
EchelonGraph scoreHIGH confidence

Score elevated to 9.0 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2022-10-24), indicating real-world exploitation has been confirmed by US federal agencies. NVD baseline CVSS 7.8 retained for reference. Confidence: HIGH.

Triggered by: CISA KEV (actively exploited)
Sources: cisa_kev, epss, ghsa, nvd
Trending — 4 sources updated this weekExploited in the wild
9.0EG
EchelonGraph verdictPatch nowTreat as an emergency — this is being exploited.
  • Actively exploited in the wild (CISA-KEV)
CISA-KEV: ExploitedEPSS PROB: 2%CVSS: 7.8Exploit: cisa kev · ssvc active · kev ransomwareExposed: 0

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

The GPCIDrv and GDrv low-level drivers in GIGABYTE APP Center v1.05.21 and earlier, AORUS GRAPHICS ENGINE before 1.57, XTREME GAMING ENGINE before 1.26, and OC GURU II v2.08 expose functionality to read/write data from/to IO ports. This could be leveraged in a number of ways to ultimately run code with elevated privileges.

CVSS v3
7.8
EG Score
9.0(high)
EG Risk
81(Attend)
EG Risk 81/100SSVC: Attend

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity90% × 45%
Exploitation100% × 40%
Automatability0% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
2%
EPSS %ILE
77%
KEV
⚠ Exploited

Published

December 21, 2018

Last Modified

August 13, 2026

Advisory Details (2)

Auto-updated Jun 4, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic
http://www.securityfocus.com/bid/106252
generic🟡 PoC Available

Full Disclosure: [CORE-2018-0007] - GIGABYTE Driver Elevation of Privilege Vulnerabilities

http://seclists.org/fulldisclosure/2018/Dec/39

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 59× in last 7d / 252× 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 848 total refreshes for this CVE.

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

Frequently asked(6)

What is CVE-2018-19322?
CVE-2018-19322 is a critical vulnerability published on December 21, 2018. The GPCIDrv and GDrv low-level drivers in GIGABYTE APP Center v1.05.21 and earlier, AORUS GRAPHICS ENGINE before 1.57, XTREME GAMING ENGINE before 1.26, and OC GURU II v2.08 expose functionality to read/write data from/to IO ports. This could be leveraged in a number of ways to ultimately run code…
When was CVE-2018-19322 disclosed?
CVE-2018-19322 was first published in the National Vulnerability Database on December 21, 2018, with the most recent update on August 13, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2018-19322 actively exploited?
Yes. CISA added CVE-2018-19322 to the Known Exploited Vulnerabilities catalog on October 24, 2022, affecting GIGABYTE Multiple Products. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.
What is the CVSS score of CVE-2018-19322?
CVE-2018-19322 has a CVSS v3 base score of 7.8 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.0.
Which products are affected by CVE-2018-19322?
CVE-2018-19322 affects GIGABYTE Multiple Products. The full affected-products list, including version ranges and fixed versions, is shown in the Affected Packages section of this page.
How do I remediate CVE-2018-19322?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-19322, 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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