FG-IR-22-158: Flaws over keytab encryption scheme
First published: Tue Sep 06 2022(Updated: )
A missing cryptographic steps vulnerability [CWE-325] in the functions that encrypt keytab values in FortiOS & FortiProxy may allow an attacker in possession of the encrypted secret to decipher it.
| 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-22-158?
The severity of FG-IR-22-158 is critical due to the potential for attackers to decipher encrypted keytab values.
How do I fix FG-IR-22-158?
To fix FG-IR-22-158, apply the latest security patches provided by Fortinet for FortiOS and FortiProxy.
What systems are affected by FG-IR-22-158?
FG-IR-22-158 affects Fortinet FortiOS and FortiProxy versions that encrypt keytab values.
What is the risk of FG-IR-22-158?
The risk of FG-IR-22-158 includes unauthorized access to sensitive data as attackers can potentially decrypt encrypted secrets.
Is FG-IR-22-158 already exploited in the wild?
As of now, there is no known active exploitation of FG-IR-22-158 reported in the wild, but it remains a serious security concern.
- collector/fortiguard-psirt-latest
- source/FortiGuard
- alias/CVE-2022-29053
- collector/fortiguard-psirt
- agent/last-modified-date
- agent/severity
- agent/references
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- agent/first-publish-date
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- agent/softwarecombine
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- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- vendor/fortinet
- canonical/fortios
- canonical/fortinet fortiproxy ssl vpn webmode