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 61× in last 7d / 257× 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 942 total refreshes for this CVE.

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

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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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