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FortinetCVE-2022-39954

HistoryFeb 16, 2023 - 7:15 p.m.

CVE-2022-39954

2023-02-1619:15:13

CWE-611

fortinet

web.nvd.nist.gov

cve-2022-39954

fortinet

fortinac

xml

security vulnerability

denial of service

CVSS3

9.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

8.9

Confidence

High

EPSS

0.002

Percentile

58.0%

JSON

An improper restriction of xml external entity reference in Fortinet FortiNAC version 9.4.0 through 9.4.1, FortiNAC version 9.2.0 through 9.2.7, FortiNAC version 9.1.0 through 9.1.8, FortiNAC version 8.8.0 through 8.8.11, FortiNAC version 8.7.0 through 8.7.6, FortiNAC version 8.6.0 through 8.6.5, FortiNAC version 8.5.0 through 8.5.4, FortiNAC version 8.3.7 allows attacker to read arbitrary files or trigger a denial of service via specifically crafted XML documents.

Affected configurations

Nvd

Node

fortinetfortinacRange8.3.7–9.2.7

fortinetfortinacRange9.4.0–9.4.2

fortinetfortinac-fRange<7.2.0

VendorProductVersionCPE
fortinetfortinac*cpe:2.3:a:fortinet:fortinac:*:*:*:*:*:*:*:*
fortinetfortinac-f*cpe:2.3:a:fortinet:fortinac-f:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
fortinet	fortinac	*	cpe:2.3:a:fortinet:fortinac::::::::
fortinet	fortinac-f	*	cpe:2.3:a:fortinet:fortinac-f::::::::

CNA Affected

[
  {
    "vendor": "Fortinet",
    "product": "FortiNAC",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "versionType": "semver",
        "version": "9.4.0",
        "lessThanOrEqual": "9.4.1",
        "status": "affected"
      },
      {
        "versionType": "semver",
        "version": "9.2.0",
        "lessThanOrEqual": "9.2.7",
        "status": "affected"
      },
      {
        "versionType": "semver",
        "version": "9.1.0",
        "lessThanOrEqual": "9.1.8",
        "status": "affected"
      },
      {
        "versionType": "semver",
        "version": "8.8.0",
        "lessThanOrEqual": "8.8.11",
        "status": "affected"
      },
      {
        "versionType": "semver",
        "version": "8.7.0",
        "lessThanOrEqual": "8.7.6",
        "status": "affected"
      },
      {
        "versionType": "semver",
        "version": "8.6.0",
        "lessThanOrEqual": "8.6.5",
        "status": "affected"
      },
      {
        "versionType": "semver",
        "version": "8.5.0",
        "lessThanOrEqual": "8.5.4",
        "status": "affected"
      },
      {
        "version": "8.3.7",
        "status": "affected"
      }
    ]
  }
]

References

fortiguard.com/psirt/FG-IR-22-304

CVSS3

9.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

8.9

Confidence

High

EPSS

0.002

Percentile

58.0%

JSON

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