CVE-2018-19320

HIGHNVD 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
7.8
EchelonGraph verdictPatch nowTreat as an emergency — this is being exploited.
  • Actively exploited in the wild (CISA-KEV)
CISA-KEV: ExploitedEPSS: 4%CVSS: 7.8Exploit: NoneExposed: 0

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

The GDrv low-level driver 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 exposes ring0 memcpy-like functionality that could allow a local attacker to take complete control of the affected system.

CVSS v3
7.8
EG Score
9.0(high)
EPSS
88.1%
KEV
⚠ Exploited

Published

December 21, 2018

Last Modified

November 7, 2025

Advisory Details (2)

Auto-updated Jun 3, 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

Data Freshness Timeline

(refreshed 94× in last 7d / 405× 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 517 total refreshes for this CVE.

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

Publicly available exploits

(3 references)

Working exploit code is in the public domain (3 GitHub PoCs). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • GitHub PoCzer0condition/GDRVLoader
    First seen Nov 12, 2022

    Unsigned driver loader using CVE-2018-19320

    Open source ↗
  • GitHub PoChmnthabit/CVE-2018-19320-LPE
    First seen Aug 19, 2021

    CVE-2018-19320 LPE Exploit

    Open source ↗
  • GitHub PoCASkyeye/CVE-2018-19320
    First seen Apr 13, 2020

    Exploiting ring0 memcpy-like functionality to disable Driver Signing Enforcement (DSE)

    Open source ↗

Frequently asked(6)

What is CVE-2018-19320?
CVE-2018-19320 is a high vulnerability published on December 21, 2018. The GDrv low-level driver 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 exposes ring0 memcpy-like functionality that could allow a local attacker to take complete control of the affected system.
When was CVE-2018-19320 disclosed?
CVE-2018-19320 was first published in the National Vulnerability Database on December 21, 2018, with the most recent update on November 7, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2018-19320 actively exploited?
Yes. CISA added CVE-2018-19320 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-2018-19320?
CVE-2018-19320 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-2018-19320?
CVE-2018-19320 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-2018-19320?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-19320, 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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