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
9.1EG
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 PROB: 82%CVSS: 9.1Exploit: cisa kev · ssvc active · kev ransomware · epss top5pct · epss high · public exploitExposed: 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)
EG Risk
96(Act)
EG Risk 96/100SSVC: Act

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
Severity91% × 45%
Exploitation100% × 40%
Automatability100% × 15%
Action: Fix now — active exploitation, automatable, high impact.
EPSS PROB
82%
EPSS %ILE
100%
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 42× in last 7d / 200× 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 405 total refreshes for this CVE.

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

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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