CVE-2017-0213

HIGHNVD 7.39.0▲
EchelonGraph scoreHIGH confidence

Score elevated to 9.0 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2022-03-28), indicating real-world exploitation has been confirmed by US federal agencies. NVD baseline CVSS 7.3 retained for reference. Confidence: HIGH.

Triggered by: CISA KEV (actively exploited)
Sources: cisa_kev, epss, ghsa, nvd
Trending — 5 sources updated this weekExploited in the wild
7.3
EchelonGraph verdictPatch nowTreat as an emergency — this is being exploited.
  • Actively exploited in the wild (CISA-KEV)
CISA-KEV: ExploitedEPSS: 84%CVSS: 7.3Exploit: NoneExposed: 0

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

Windows COM Aggregate Marshaler in Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016 allows an elevation privilege vulnerability when an attacker runs a specially crafted application, aka "Windows COM Elevation of Privilege Vulnerability". This CVE ID is unique from CVE-2017-0214.

CVSS v3
7.3
EG Score
9.0(high)
EPSS
99.7%
KEV
⚠ Exploited

Published

May 12, 2017

Last Modified

April 22, 2026

Advisory Details (5)

Auto-updated May 20, 2026
⚠️ Active exploitation confirmed. Patch available. Sources: cisa, microsoft.
cisa Patch Available🔴 Active Exploitation

Known Exploited Vulnerabilities Catalog | CISA

Known Exploited Vulnerabilities Catalog | CISA. Listed in CISA Known Exploited Vulnerabilities catalog.

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-0213
generic🟡 PoC Available

Microsoft Windows - COM Aggregate Marshaler/IRemUnknown2 Type Confusion Privilege Escalation - Windows local Exploit

https://www.exploit-db.com/exploits/42020/
microsoft Patch Available

Security Update Guide - Microsoft Security Response Center

Security Update Guide - Microsoft Security Response Center. Patch available via Microsoft Security Update

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0213
generic
http://www.securitytracker.com/id/1038457
generic
http://www.securityfocus.com/bid/98102

All Vendor Advisories

(1)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 136× in last 7d / 575× 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 756 total refreshes for this CVE.

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

Publicly available exploits

(3 references)

Working exploit code is in the public domain (2 GitHub PoCs) (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • GitHub PoCeonrickity/CVE-2017-0213
    First seen Apr 10, 2018

    Fixed No Virus Manual Automatic Loader exe no zip because zip picks up the anti virus detector.

    Open source ↗
  • GitHub PoCzcgonvh/CVE-2017-0213
    First seen Jul 1, 2017

    CVE-2017-0213 for command line

    Open source ↗
  • Exploit-DBEDB-42020✓ verified
    First seen May 17, 2017

    Microsoft Windows - COM Aggregate Marshaler/IRemUnknown2 Type Confusion Privilege Escalation

    Open source ↗

Related CVEs(same vendor)

Frequently asked(6)

What is CVE-2017-0213?
CVE-2017-0213 is a high vulnerability published on May 12, 2017. Windows COM Aggregate Marshaler in Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016 allows an elevation privilege vulnerability when an attacker runs a specially…
When was CVE-2017-0213 disclosed?
CVE-2017-0213 was first published in the National Vulnerability Database on May 12, 2017, with the most recent update on April 22, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2017-0213 actively exploited?
Yes. CISA added CVE-2017-0213 to the Known Exploited Vulnerabilities catalog on March 28, 2022, affecting Microsoft Windows. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.
What is the CVSS score of CVE-2017-0213?
CVE-2017-0213 has a CVSS v3 base score of 7.3 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.0.
Which products are affected by CVE-2017-0213?
CVE-2017-0213 affects Microsoft Windows. 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-2017-0213?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2017-0213, 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.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2017-0213

Explore →

Is Your Infrastructure Affected by CVE-2017-0213?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs