Fortinet FortiOS and FortiProxy Out-of-bounds Write. Actively exploited: CISA added this vulnerability to its Known Exploited Vulnerabilities catalog on 10/01/2022. Patch affected systems as an emergency. It is known to be used in ransomware campaigns.
| Package | Affected versions | Patched versions |
|---|---|---|
| fortiproxy | = 2.0.0< 1.2.9 | 1.2.9 |
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.
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