CVE-2021-43072

Published Jul 18, 2023

Last updated a year ago

CVSS medium 6.7

Overview

Description: A buffer copy without checking size of input ('classic buffer overflow') in Fortinet FortiAnalyzer version 7.0.2 and below, version 6.4.7 and below, version 6.2.9 and below, version 6.0.11 and below, version 5.6.11 and below, FortiManager version 7.0.2 and below, version 6.4.7 and below, version 6.2.9 and below, version 6.0.11 and below, version 5.6.11 and below, FortiOS version 7.0.0 through 7.0.4, 6.4.0 through 6.4.8, 6.2.0 through 6.2.10, 6.0.x and FortiProxy version 7.0.0 through 7.0.3, 2.0.0 through 2.0.8, 1.2.x, 1.1.x and 1.0.x allows attacker to execute unauthorized code or commands via crafted CLI `execute restore image` and `execute certificate remote` operations with the tFTP protocol.
Source: psirt@fortinet.com
NVD status: Modified

Risk scores

CVSS 3.1

Type: Primary
Base score: 6.7
Impact score: 5.9
Exploitability score: 0.8
Vector string: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Severity: MEDIUM

Weaknesses

nvd@nist.gov: CWE-120
psirt@fortinet.com: CWE-120

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
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            "vulnerable": true,
            "matchCriteriaId": "5F6DA041-82B6-44B4-821F-3B20DDF9AB1B",
            "versionEndExcluding": "6.4.8",
            "versionStartIncluding": "5.6.0"
          },
          {
            "criteria": "cpe:2.3:a:fortinet:fortianalyzer:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "F769E92C-C005-4BC8-9F48-F2E6218FFEC6",
            "versionEndExcluding": "7.0.3",
            "versionStartIncluding": "7.0.0"
          },
          {
            "criteria": "cpe:2.3:a:fortinet:fortimanager:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "CDA2EE2B-21EC-4D67-8D10-44D20D489ECE",
            "versionEndExcluding": "6.4.8",
            "versionStartIncluding": "5.6.0"
          },
          {
            "criteria": "cpe:2.3:a:fortinet:fortimanager:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "703550D7-5800-4870-9FE7-CE4B45B12591",
            "versionEndExcluding": "7.0.3",
            "versionStartIncluding": "7.0.0"
          },
          {
            "criteria": "cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "5F2492A7-82C7-4FBA-BF73-045206262F7B",
            "versionEndExcluding": "2.0.9",
            "versionStartIncluding": "1.0.0"
          },
          {
            "criteria": "cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "65B25C92-D0B5-46EC-99CD-D617BE4FD46B",
            "versionEndExcluding": "7.0.4",
            "versionStartIncluding": "7.0.0"
          },
          {
            "criteria": "cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "2841B1B5-EC6D-46EE-8FD4-464330144791",
            "versionEndExcluding": "6.2.11",
            "versionStartIncluding": "6.0.0"
          },
          {
            "criteria": "cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "08019066-27F4-4E9D-B6E5-2F74BAF065EE",
            "versionEndExcluding": "6.4.9",
            "versionStartIncluding": "6.4.0"
          },
          {
            "criteria": "cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "103E0368-0675-4511-95BF-D5CCD67BBAA5",
            "versionEndExcluding": "7.0.6",
            "versionStartIncluding": "7.0.0"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

Overview

Risk scores

CVSS 3.1

Weaknesses

Social media

Configurations

References