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[email protected]CVE-2021-36171

HistoryMar 01, 2022 - 6:15 p.m.

CVE-2021-36171

2022-03-0118:15:08

CWE-338

[email protected]

web.nvd.nist.gov

fortiportal

cve-2021-36171

weak prng

password reset

security vulnerability

nvd

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.1 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

70.5%

JSON

The use of a cryptographically weak pseudo-random number generator in the password reset feature of FortiPortal before 6.0.6 may allow a remote unauthenticated attacker to predict parts of or the whole newly generated password within a given time frame.

Affected configurations

NVD

Node

fortinetfortiportalRange≤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

fortinetfortiportalRange5.2.0–5.2.7

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 fortiportallt5.2.7
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	lt	5.2.7
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/psirt/FG-IR-21-099

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.1 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

70.5%

JSON

Related for CVE-2021-36171

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