CVE-2021-24018

2021-08-0414:52:50

fortinet

www.cve.org

fortios

firmware

vulnerability

buffer underwrite

adjacent network

arbitrary code

cve-2021-24018

CVSS3

4.3

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/RL:U/RC:C

AI Score

Confidence

High

EPSS

0.001

Percentile

36.5%

JSON

A buffer underwrite vulnerability in the firmware verification routine of FortiOS before 7.0.1 may allow an attacker located in the adjacent network to potentially execute arbitrary code via a specifically crafted firmware image.

CNA Affected

[
  {
    "product": "Fortinet FortiOS",
    "vendor": "Fortinet",
    "versions": [
      {
        "status": "affected",
        "version": "FortiOS before 7.0.1"
      }
    ]
  }
]