CVE-2022-29054: Flaws over DHCP and DNS keys encryption scheme
First published: Thu Feb 16 2023(Updated: )
A missing cryptographic steps vulnerability [CWE-325] in the functions that encrypt the DHCP and DNS keys (ddns-key or n-mhae-key) in FortiOS & FortiProxy configuration may allow an attacker in possession of the encrypted key to decipher it.
Credit: psirt@fortinet.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Fortinet FortiProxy | >=1.1.0<=1.1.6 | |
| Fortinet FortiProxy | >=1.2.0<=1.2.13 | |
| Fortinet FortiProxy | >=2.0.0<=2.0.11 | |
| Fortinet FortiProxy | >=7.0.0<7.0.8 | |
| Fortinet FortiProxy | =7.2.0 | |
| Fortinet FortiProxy | =7.2.1 | |
| Fortinet FortiOS | >=6.0.0<=6.0.16 | |
| Fortinet FortiOS | >=6.2.0<=6.2.12 | |
| Fortinet FortiOS | >=6.4.0<=6.4.11 | |
| Fortinet FortiOS | >=7.0.0<7.0.8 | |
| Fortinet FortiOS | =7.2.0 |
Remedy
Please upgrade to FortiOS version 7.2.1 or above Please upgrade to FortiOS version 7.0.8 or above Please upgrade to FortiProxy version 7.2.2 or above Please upgrade to FortiProxy version 7.0.8 or above
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Reference Links
Frequently Asked Questions
What is the vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2022-29054.
What is the severity level of CVE-2022-29054?
The severity level of CVE-2022-29054 is low.
Which software versions are affected by CVE-2022-29054?
Fortinet FortiOS version 7.2.0, 7.0.0 through 7.0.5, 6.4.0 through 6.4.9, 6.2.x, and 6.0.x are affected by CVE-2022-29054.
What is the CWE category of CVE-2022-29054?
The CWE category of CVE-2022-29054 is CWE-325 (Missing Cryptographic Step).
How can an attacker exploit CVE-2022-29054?
An attacker in possession of the encrypted key can decipher it to exploit CVE-2022-29054.
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