CVE-2023-47536

LOW

FortiOS/FortiProxy Unauthenticated Firewall Policy Bypass via GeoIP Update Timing

Title source: llm
STIX 2.1

Description

An improper access control vulnerability [CWE-284] in FortiOS version 7.2.0, version 7.0.13 and below, version 6.4.14 and below and FortiProxy version 7.2.3 and below, version 7.0.9 and below, version 2.0.12 and below may allow a remote unauthenticated attacker to bypass the firewall deny geolocalisation policy via timing the bypass with a GeoIP database update.

References (1)

Core 1
Core References

Scores

CVSS v3 3.1
EPSS 0.0005
EPSS Percentile 15.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-284
Status published
Products (3)
fortinet/fortios 7.2.0
fortinet/fortios 6.4.0 - 6.4.14
fortinet/fortiproxy 2.0.0 - 2.0.12
Published Dec 13, 2023
Tracked Since Feb 18, 2026