CVE-2024-21762

A out-of-bounds write vulnerability in Fortinet FortiOS 7.4.0 through 7.4.2, FortiOS 7.2.0 through 7.2.6, FortiOS 7.0.0 through 7.0.13, FortiOS 6.4.0 through 6.4.14, FortiOS 6.2.0 through 6.2.15, Fort

Severity
Critical 9.6
CVSS 3.1
Remote · no auth what this means
Exploited
Yes — in CISA KEV
Added Feb 9, 2024 · known ransomware use
EPSS
0.846
99.7th percentile
Discovered by
Vendor
Vendor advisory field
Published
Feb 9, 2024
Assigned by fortinet

Description

A out-of-bounds write vulnerability in Fortinet FortiOS 7.4.0 through 7.4.2, FortiOS 7.2.0 through 7.2.6, FortiOS 7.0.0 through 7.0.13, FortiOS 6.4.0 through 6.4.14, FortiOS 6.2.0 through 6.2.15, FortiOS 6.0 all versions, FortiProxy 7.4.0 through 7.4.2, FortiProxy 7.2.0 through 7.2.8, FortiProxy 7.0.0 through 7.0.14, FortiProxy 2.0.0 through 2.0.13, FortiProxy 01.02 all versions, FortiProxy 1.2 all versions, FortiProxy 01.01 all versions, FortiProxy 1.1 all versions, FortiProxy 01.00 all versions allows attacker to execute unauthorized code or commands via specifically crafted requests

Weakness: CWE-787

Affected products

Vendor Product Category Matched by
Fortinet FortiOS Check your version Firewall / NGFW cna-assigner
Fortinet FortiProxy Check your version SASE / SSE / Secure Web cna-assigner
Vendor-reported products (11)
  • Fortinet · FortiOS
  • Fortinet · FortiProxy
  • fortinet · fortiproxy
  • fortinet · fortiproxy
  • fortinet · fortiproxy
  • fortinet · fortiproxy
  • fortinet · fortios
  • fortinet · fortios
  • fortinet · fortios
  • fortinet · fortios
  • fortinet · fortios

Credit

Internal

Vendor remediation

Upgrade to FortiProxy version 7.4.3 or above Upgrade to FortiProxy version 7.2.9 or above Upgrade to FortiProxy version 7.0.15 or above Upgrade to FortiProxy version 2.0.14 or above Upgrade to FortiOS version 7.4.3 or above Upgrade to FortiOS version 7.2.7 or above Upgrade to FortiOS version 7.0.14 or above Upgrade to FortiOS version 6.4.15 or above Upgrade to FortiOS version 6.2.16 or above

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