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[email protected]CVE-2021-36172

HistoryNov 02, 2021 - 6:15 p.m.

CVE-2021-36172

2021-11-0218:15:08

CWE-611

[email protected]

web.nvd.nist.gov

cve-2021-36172

xml

vulnerability

fortiportal

denial of service

arbitrary file read

6.4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:N/A:P

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

7.8 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

42.9%

JSON

An improper restriction of XML external entity reference vulnerability in the parser of XML responses of FortiPortal before 6.0.6 may allow an attacker who controls the producer of XML reports consumed by FortiPortal to trigger a denial of service or read arbitrary files from the underlying file system by means of specifically crafted XML documents.

Affected configurations

NVD

Node

fortinetfortiportalRange4.0.0–4.0.4

fortinetfortiportalRange4.1.0–4.1.2

fortinetfortiportalRange4.2.0–4.2.4

fortinetfortiportalRange5.0.0–5.0.3

fortinetfortiportalRange5.1.0–5.1.2

fortinetfortiportalRange5.2.0–5.2.6

fortinetfortiportalRange5.3.0–5.3.7

fortinetfortiportalRange6.0.0–6.0.6

CPENameOperatorVersion
fortinet:fortiportalfortinet fortiportalle4.0.4
fortinet:fortiportalfortinet fortiportalle4.1.2
fortinet:fortiportalfortinet fortiportalle4.2.4
fortinet:fortiportalfortinet fortiportalle5.0.3
fortinet:fortiportalfortinet fortiportalle5.1.2
fortinet:fortiportalfortinet fortiportalle5.2.6
fortinet:fortiportalfortinet fortiportallt5.3.7
fortinet:fortiportalfortinet fortiportallt6.0.6

CPE	Name	Operator	Version
fortinet:fortiportal	fortinet fortiportal	le	4.0.4
fortinet:fortiportal	fortinet fortiportal	le	4.1.2
fortinet:fortiportal	fortinet fortiportal	le	4.2.4
fortinet:fortiportal	fortinet fortiportal	le	5.0.3
fortinet:fortiportal	fortinet fortiportal	le	5.1.2
fortinet:fortiportal	fortinet fortiportal	le	5.2.6
fortinet:fortiportal	fortinet fortiportal	lt	5.3.7
fortinet:fortiportal	fortinet fortiportal	lt	6.0.6

CNA Affected

[
  {
    "product": "Fortinet FortiPortal",
    "vendor": "Fortinet",
    "versions": [
      {
        "status": "affected",
        "version": "FortiPortal before 6.0.6"
      }
    ]
  }
]

References

fortiguard.com/advisory/FG-IR-21-104

6.4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:N/A:P

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

7.8 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

42.9%

JSON

Related for CVE-2021-36172

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