CVE-2021-2390
CVSS V2 High 7.1
CVSS V3 Medium 5.9
Description
Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 5.7.34 and prior and 8.0.25 and prior. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 5.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H).
Overview
- CVE ID
- CVE-2021-2390
- Assigner
- secalert_us@oracle.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-07-21T15:15:41
- Last Modified Date
- 2022-06-28T14:11:45
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:oracle:mysql_server:*:*:*:*:*:*:*:* | 1 | OR | 5.7.0 | 5.7.34 |
| cpe:2.3:a:oracle:mysql_server:*:*:*:*:*:*:*:* | 1 | OR | 8.0.0 | 8.0.25 |
| cpe:2.3:a:netapp:oncommand_insight:-:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:N/I:N/A:C
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- COMPLETE
- Base Score
- 7.1
- Severity
- HIGH
- Exploitability Score
- 8.6
- Impact Score
- 6.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- HIGH
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 5.9
- Base Severity
- MEDIUM
- Exploitability Score
- 2.2
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://www.oracle.com/security-alerts/cpujul2021.html | Vendor Advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-21-881/ | Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20210723-0001/ | Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-2390 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-2390 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 15:52:56 | Added to TrackCVE | |||
| 2022-12-05 06:39:17 | 2021-07-21T15:15Z | 2021-07-21T15:15:41 | CVE Published Date | updated |
| 2022-12-05 06:39:17 | 2022-06-28T14:11:45 | CVE Modified Date | updated | |
| 2022-12-05 06:39:17 | Analyzed | Vulnerability Status | updated |