FKIE_CVE-2021-36173

Vulnerability from fkie_nvd - Published: 2021-12-08 19:15 - Updated: 2024-11-21 06:13
Severity ?
8.0 (High) - CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Summary
A heap-based buffer overflow in the firmware signature verification function of FortiOS versions 7.0.1, 7.0.0, 6.4.0 through 6.4.6, 6.2.0 through 6.2.9, and 6.0.0 through 6.0.13 may allow an attacker to execute arbitrary code via specially crafted installation images.
References
psirt@fortinet.comhttps://fortiguard.com/advisory/FG-IR-21-115Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://fortiguard.com/advisory/FG-IR-21-115Patch, Vendor Advisory
Impacted products
Vendor Product Version
fortinet fortios *
fortinet fortios *
fortinet fortios *
fortinet fortios 7.0.0
fortinet fortios 7.0.1
fortinet fortigate-1100e -
fortinet fortigate-200f -
fortinet fortigate-2600f -
fortinet fortigate-3500f -
fortinet fortigate-400e -
fortinet fortigate-600e -
fortinet fortigate_1800f -
fortinet fortigate_2200e -
fortinet fortigate_3300e -
fortinet fortigate_3600e -
fortinet fortigate_40f -
fortinet fortigate_60f -
fortinet fortigate_7121f -
To clipboard 

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    }
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  "id": "CVE-2021-36173",
  "lastModified": "2024-11-21T06:13:15.267",
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        "baseSeverity": "MEDIUM",
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}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.