Home/CVE/A missing cryptographic steps vulnerability [CWE-325] in the functions that encrypt the DHCP and DNS keys in Fortinet F
CVE

CVE-2022-29054

A missing cryptographic steps vulnerability [CWE-325] in the functions that encrypt the DHCP and DNS keys in Fortinet F

A missing cryptographic steps vulnerability [CWE-325] in the functions that encrypt the DHCP and DNS keys in 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 may allow an attacker in possession of the encrypted key to decipher it.

LOW · CVSS 3.3 EPSS 0.00058
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-329Generation of Predictable IV with CBC Mode
▤

Affected Products & Versions

10
fortinet fortiproxy>= 1.1.0 and <= 1.1.6
fortinet fortiproxy>= 1.2.0 and <= 1.2.13
fortinet fortiproxy>= 2.0.0 and <= 2.0.11
fortinet fortiproxy>= 7.0.0 and < 7.0.8
fortinet fortiproxyall versions
fortinet fortios>= 6.0.0 and <= 6.0.16
fortinet fortios>= 6.2.0 and <= 6.2.12
fortinet fortios>= 6.4.0 and <= 6.4.11
▣

Scoring & Timeline

3.3
LOW · CVSS v3.1 · psirt@fortinet.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD16 Feb 2023 · 07:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://fortiguard.com/psirt/FG-IR-22-080Vendor Advisory
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