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FortinetCVE-2021-26113

HistoryApr 06, 2022 - 4:15 p.m.

CVE-2021-26113

2022-04-0616:15:07

CWE-916

fortinet

web.nvd.nist.gov

cve-2021-26113

nvd

vulnerability

fortiwan

one-way hash

predictable salt

cwe-760

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

7.5

Confidence

High

EPSS

0.002

Percentile

51.4%

JSON

A use of a one-way hash with a predictable salt vulnerability [CWE-760] in FortiWAN before 4.5.9 may allow an attacker who has previously come in possession of the password file to potentially guess passwords therein stored.

Affected configurations

Nvd

Node

fortinetfortiwanRange<4.5.9

VendorProductVersionCPE
fortinetfortiwan*cpe:2.3:a:fortinet:fortiwan:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
fortinet	fortiwan	*	cpe:2.3:a:fortinet:fortiwan::::::::

CNA Affected

[
  {
    "product": "Fortinet FortiWAN",
    "vendor": "Fortinet",
    "versions": [
      {
        "status": "affected",
        "version": "FortiWAN before 4.5.9"
      }
    ]
  }
]

References

fortiguard.com/psirt/FG-IR-21-064

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

7.5

Confidence

High

EPSS

0.002

Percentile

51.4%

JSON

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