CVE-2018-13382

CRITICALNVD 9.19.1—
EchelonGraph scoreHIGH confidence

Score elevated to 9.1 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2022-01-10), indicating real-world exploitation has been confirmed by US federal agencies. NVD baseline CVSS 9.1 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
9.1
EchelonGraph verdictPatch nowTreat as an emergency — this is being exploited.
  • 2 internet-exposed hosts are running an affected version right now
  • Actively exploited in the wild (CISA-KEV)
  • Linked to ransomware campaigns
CISA-KEV: ExploitedEPSS: 82%CVSS: 9.1Exploit: NoneExposed: 2

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

An Improper Authorization vulnerability in Fortinet FortiOS 6.0.0 to 6.0.4, 5.6.0 to 5.6.8 and 5.4.1 to 5.4.10 and FortiProxy 2.0.0, 1.2.0 to 1.2.8, 1.1.0 to 1.1.6, 1.0.0 to 1.0.7 under SSL VPN web portal allows an unauthenticated attacker to modify the password of an SSL VPN web portal user via specially crafted HTTP requests

Live · internet exposure

2 internet-exposed hosts are running an affected version of CVE-2018-13382 right now.

across 2 countries (Italy, United States)top: fortios🔒 ransomware-linked
See the live KEV-Exposure radar →Found passively from public internet-scan data — aggregate, host-redacted.

EchelonGraph is the only CVE feed that fuses live vulnerability intelligence with its own live internet-exposure radar — so you see not just that a CVE is exploited, but how much of the internet is exposed to it right now.

CVSS v3
9.1
EG Score
9.1(high)
EPSS
99.6%
KEV
⚠ Exploited

Published

June 4, 2019

Last Modified

October 24, 2025

Advisory Details (2)

Auto-updated Jun 2, 2026
⚠️ Active exploitation confirmed. Patch available. Sources: cisa.
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-2018-13382
generic

PSIRT | FortiGuard Labs

https://www.fortiguard.com/psirt/FG-IR-20-231

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 56× in last 7d / 213× 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 385 total refreshes for this CVE.

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

Publicly available exploits

(2 references)

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

  • Exploit-DBEDB-49074
    First seen Nov 19, 2020

    Fortinet FortiOS 6.0.4 - Unauthenticated SSL VPN User Password Modification

    Open source ↗
  • GitHub PoCmilo2012/CVE-2018-13382
    First seen Aug 11, 2019

    CVE-2018-13382

    Open source ↗

Related CVEs(same CWE)

Frequently asked(6)

What is CVE-2018-13382?
CVE-2018-13382 is a critical vulnerability published on June 4, 2019. An Improper Authorization vulnerability in Fortinet FortiOS 6.0.0 to 6.0.4, 5.6.0 to 5.6.8 and 5.4.1 to 5.4.10 and FortiProxy 2.0.0, 1.2.0 to 1.2.8, 1.1.0 to 1.1.6, 1.0.0 to 1.0.7 under SSL VPN web portal allows an unauthenticated attacker to modify the password of an SSL VPN web portal user via…
When was CVE-2018-13382 disclosed?
CVE-2018-13382 was first published in the National Vulnerability Database on June 4, 2019, with the most recent update on October 24, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2018-13382 actively exploited?
Yes. CISA added CVE-2018-13382 to the Known Exploited Vulnerabilities catalog on January 10, 2022, affecting Fortinet FortiOS and FortiProxy. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.
What is the CVSS score of CVE-2018-13382?
CVE-2018-13382 has a CVSS v3 base score of 9.1 (NVD).
Which products are affected by CVE-2018-13382?
CVE-2018-13382 affects Fortinet FortiOS and FortiProxy. 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-2018-13382?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-13382, 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-2018-13382

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