CVE-2018-13383

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.

Recent assessments:

wwoolwine-r7 at May 14, 2020 5:30pm UTC reported:

There doesn’t seem to be much value for an attacker to terminate a web service.

gwillcox-r7 at January 18, 2022 4:54pm UTC reported:

There doesn’t seem to be much value for an attacker to terminate a web service.

Assessed Attacker Value: 3
Assessed Attacker Value: 3Assessed Attacker Value: 2