FG-IR-23-097: Heap buffer overflow in sslvpn pre-authentication
First published: Mon Jun 12 2023(Updated: )
A heap-based buffer overflow vulnerability [CWE-122] in FortiOS and FortiProxy SSL-VPN may allow a remote attacker to execute arbitrary code or commands via specifically crafted requests. ## Workaround: Disable SSL-VPN.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| FortiOS | ||
| Fortinet FortiProxy SSL VPN webmode |
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Reference Links
Frequently Asked Questions
What is the severity of FG-IR-23-097?
The severity of FG-IR-23-097 is high due to the potential for remote code execution.
How do I fix FG-IR-23-097?
To mitigate FG-IR-23-097, disable the SSL-VPN feature on affected FortiOS and FortiProxy devices.
What systems are affected by FG-IR-23-097?
FG-IR-23-097 affects Fortinet FortiOS and FortiProxy SSL-VPN systems.
Can FG-IR-23-097 lead to data breaches?
Yes, FG-IR-23-097 can potentially lead to data breaches if exploited by an attacker.
Is there a patch available for FG-IR-23-097?
As of now, a specific patch has not been released for FG-IR-23-097, so disabling SSL-VPN is the recommended workaround.
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