CVE-2021-36171
CVSS V2 Medium 6.8
CVSS V3 High 8.1
Description
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.
Overview
- CVE ID
- CVE-2021-36171
- Assigner
- psirt@fortinet.com
- Vulnerability Status
- Analyzed
- Published Version
- 2022-03-01T18:15:08
- Last Modified Date
- 2022-03-09T13:58:24
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:fortinet:fortiportal:*:*:*:*:*:*:*:* | 1 | OR | 4.0.4 | |
| cpe:2.3:a:fortinet:fortiportal:*:*:*:*:*:*:*:* | 1 | OR | 4.1.0 | 4.1.2 |
| cpe:2.3:a:fortinet:fortiportal:*:*:*:*:*:*:*:* | 1 | OR | 4.2.0 | 4.2.4 |
| cpe:2.3:a:fortinet:fortiportal:*:*:*:*:*:*:*:* | 1 | OR | 5.0.0 | 5.0.3 |
| cpe:2.3:a:fortinet:fortiportal:*:*:*:*:*:*:*:* | 1 | OR | 5.1.0 | 5.1.2 |
| cpe:2.3:a:fortinet:fortiportal:*:*:*:*:*:*:*:* | 1 | OR | 5.2.0 | 5.2.7 |
| cpe:2.3:a:fortinet:fortiportal:*:*:*:*:*:*:*:* | 1 | OR | 5.3.0 | 5.3.7 |
| cpe:2.3:a:fortinet:fortiportal:*:*:*:*:*:*:*:* | 1 | OR | 6.0.0 | 6.0.6 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 6.8
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- HIGH
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 8.1
- Base Severity
- HIGH
- Exploitability Score
- 2.2
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://fortiguard.com/psirt/FG-IR-21-099 | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-36171 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-36171 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 15:46:50 | Added to TrackCVE | |||
| 2022-12-06 11:04:57 | 2022-03-01T18:15Z | 2022-03-01T18:15:08 | CVE Published Date | updated |
| 2022-12-06 11:04:57 | 2022-03-09T13:58:24 | CVE Modified Date | updated | |
| 2022-12-06 11:04:57 | Analyzed | Vulnerability Status | updated |