CVE-2018-13383

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Summary

CVECVE-2018-13383
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-05-29 18:29:00 UTC
Updated2021-03-16 15:48:00 UTC
DescriptionA heap buffer overflow in Fortinet FortiOS 6.0.0 through 6.0.4, 5.6.0 through 5.6.10, 5.4.0 through 5.4.12, 5.2.14 and earlier and FortiProxy 2.0.0, 1.2.8 and earlier in the SSL VPN web portal may cause the SSL VPN web service termination for logged in users due to a failure to properly handle javascript href data when proxying webpages.

Risk And Classification

EPSS: 0.336470000 probability, percentile 0.982090000 (date 2026-07-21)

CISA KEV: Listed on 2022-01-10; due 2022-07-10; ransomware use Known

Problem Types: CWE-787

CISA Known Exploited Vulnerability

VendorFortinet
ProductFortiOS and FortiProxy
NameFortinet FortiOS and FortiProxy Out-of-bounds Write
Required ActionApply updates per vendor instructions.
Noteshttps://nvd.nist.gov/vuln/detail/CVE-2018-13383

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Fortinet Fortios All All All All
Operating System Fortinet Fortios All All All All
Operating System Fortinet Fortios All All All All
Operating System Fortinet Fortios All All All All
Operating System Fortinet Fortios All All All All
Application Fortinet Fortiproxy 2.0.0 All All All
Application Fortinet Fortiproxy All All All All

References

ReferenceSourceLinkTags
FortiGuard CONFIRM fortiguard.com Vendor Advisory
Fortinet | Enterprise Security Without Compromise CONFIRM fortiguard.com Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
CISA Known Exploited Vulnerabilities catalog CISA www.cisa.gov kev

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