CVE-2023-22640
Vulnerability from cvelistv5
Published
2023-05-03 21:26
Modified
2024-10-23 14:28
Summary
A out-of-bounds write in Fortinet FortiOS version 7.2.0 through 7.2.3, FortiOS version 7.0.0 through 7.0.10, FortiOS version 6.4.0 through 6.4.11, FortiOS version 6.2.0 through 6.2.13, FortiOS all versions 6.0, FortiProxy version 7.2.0 through 7.2.1, FortiProxy version 7.0.0 through 7.0.7, FortiProxy all versions 2.0, FortiProxy all versions 1.2, FortiProxy all versions 1.1, FortiProxy all versions 1.0 allows an authenticated attacker to execute unauthorized code or commands via specifically crafted requests.
Impacted products
Show details on NVD website


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            "tags": [
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                "id": "CVE-2023-22640",
                "options": [
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                    "Exploitation": "none"
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              "version": "7.0.0",
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            "confidentialityImpact": "HIGH",
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          "value": "Please upgrade to FortiOS version 7.4.0 or above\r\nPlease upgrade to FortiOS version 7.2.4 or above\r\nPlease upgrade to FortiOS version 7.0.11 or above\r\nPlease upgrade to FortiOS version 6.4.12 or above\r\nPlease upgrade to FortiOS version 6.2.14 or above\r\nPlease upgrade to FortiProxy version 7.2.2 or above\r\nPlease upgrade to FortiProxy version 7.0.8 or above\n\u00a0\nWorkaround:\n\u00a0\nDisable \"Host Check\", \"Restrict to Specific OS Versions\" and \"MAC address host checking\" in sslvpn portal configuration. For example for \"full-access\" sslvpn portal:\n\u00a0\nconfig vpn ssl web portal\r\nedit \"full-access\"\r\nset os-check disable\r\nset host-check none\r\nset mac-addr-check disable\r\nend"
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    "datePublished": "2023-05-03T21:26:29.469Z",
    "dateReserved": "2023-01-05T10:06:31.522Z",
    "dateUpdated": "2024-10-23T14:28:13.885Z",
    "state": "PUBLISHED"
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  "dataVersion": "5.1",
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  }
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
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  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
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  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.