CVE-2018-13383

Summary

A 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.

Affected Software

Weaknesses

• Denial of service

ADP Enrichment

CVE Program Container

Additional References

• https://fortiguard.com/advisory/FG-IR-18-388
• https://fortiguard.com/advisory/FG-IR-20-229

CISA ADP Vulnrichment

• SSVC:
• Exploitation: active
  • Automatable: no
  • Technical Impact: partial

Additional References

• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-13383

References

• https://fortiguard.com/advisory/FG-IR-18-388
• https://fortiguard.com/advisory/FG-IR-20-229

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