CVE-2023-47536

Published Dec 13, 2023 CVSS 3.1 · 2.8 Low EPSS < 1% KEV · Not listed
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.

Remediation

Vendor Solution

Please upgrade to FortiOS version 7.4.0 or above Please upgrade to FortiOS version 7.2.1 or above Please upgrade to FortiProxy version 7.4.0 or above Please upgrade to FortiProxy version 7.2.4 or above Please upgrade to FortiProxy version 7.0.10 or above Please upgrade to FortiProxy version 2.0.13 or above

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-51647 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
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
fortinet
Published
Updated
May 22, 2025, 6:19 PM
Reserved
Nov 6, 2023, 10:35 AM
Status
Modified
Published
Dec 13, 2023, 8:15 AM
Modified
Jun 17, 2026, 6:32 AM