CVE-2021-36171

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.

CVSS v3 8.1 HIGH
CVSS v2.0 6.8 MEDIUM

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://fortiguard.com/psirt/FG-IR-21-099	Vendor Advisory
https://fortiguard.com/psirt/FG-IR-21-099	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:fortinet:fortiportal::::::::
	cpe:2.3:a:fortinet:fortiportal::::::::
	cpe:2.3:a:fortinet:fortiportal::::::::
	cpe:2.3:a:fortinet:fortiportal::::::::
	cpe:2.3:a:fortinet:fortiportal::::::::
	cpe:2.3:a:fortinet:fortiportal::::::::
	cpe:2.3:a:fortinet:fortiportal::::::::
	cpe:2.3:a:fortinet:fortiportal::::::::

History

21 Nov 2024, 06:13

Type	Values Removed	Values Added
References	~~() https://fortiguard.com/psirt/FG-IR-21-099 - Vendor Advisory~~	() https://fortiguard.com/psirt/FG-IR-21-099 - Vendor Advisory

09 Mar 2022, 13:58

Type	Values Removed	Values Added
CPE		cpe:2.3:a:fortinet:fortiportal::::::::
CWE		CWE-338
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 6.8 v3 : 8.1
References	~~(CONFIRM) https://fortiguard.com/psirt/FG-IR-21-099 -~~	(CONFIRM) https://fortiguard.com/psirt/FG-IR-21-099 - Vendor Advisory

01 Mar 2022, 18:56

Type	Values Removed	Values Added
New CVE

Information

Published : 2022-03-01 18:15

Updated : 2024-11-21 06:13

NVD link : CVE-2021-36171

Mitre link : CVE-2021-36171

CVE.ORG link : CVE-2021-36171

JSON object : View

Products Affected

fortinet

fortiportal

CWE

CWE-338

Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)

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