CVE-2021-35342
CVSS V2 Medium 4.3
CVSS V3 High 7.5
Description
The useradm service 1.14.0 (in Northern.tech Mender Enterprise 2.7.x before 2.7.1) and 1.13.0 (in Northern.tech Mender Enterprise 2.6.x before 2.6.1) allows users to access the system with their JWT token after logout, because of missing invalidation (if the JWT verification cache is enabled).
Overview
- CVE ID
- CVE-2021-35342
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2021-08-27T10:15:07
- Last Modified Date
- 2021-09-01T17:49:19
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:a:northern.tech:useradm:1.14.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:northern.tech:mender:*:*:*:*:enterprise:*:*:* | 0 | OR | 2.7.0 | 2.7.1 |
| AND | ||||
| cpe:2.3:a:northern.tech:useradm:1.13.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:northern.tech:mender:*:*:*:*:enterprise:*:*:* | 0 | OR | 2.6.0 | 2.6.1 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:P/I:N/A:N
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 4.3
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- NONE
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://mender.io/blog/cve-2021-35342-useradm-logout-vulnerabililty | Third Party Advisory |
| https://northern.tech/our-products | Product Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-35342 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-35342 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:08:02 | Added to TrackCVE | |||
| 2022-12-05 09:11:19 | 2021-08-27T10:15Z | 2021-08-27T10:15:07 | CVE Published Date | updated |
| 2022-12-05 09:11:19 | 2021-09-01T17:49:19 | CVE Modified Date | updated | |
| 2022-12-05 09:11:19 | Analyzed | Vulnerability Status | updated |