CVE-2020-4756
CVSS V2 Medium 4.9
CVSS V3 Medium 5.5
Description
IBM Spectrum Scale V4.2.0.0 through V4.2.3.23 and V5.0.0.0 through V5.0.5.2 as well as IBM Elastic Storage System 6.0.0 through 6.0.1.0 could allow a local attacker to invoke a subset of ioctls on the device with invalid arguments that could crash the keneral and cause a denial of service. IBM X-Force ID: 188599.
Overview
- CVE ID
- CVE-2020-4756
- Assigner
- psirt@us.ibm.com
- Vulnerability Status
- Analyzed
- Published Version
- 2020-10-20T15:15:13
- Last Modified Date
- 2020-10-20T19:31:12
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:ibm:elastic_storage_server:*:*:*:*:*:*:*:* | 1 | OR | 6.0.0.0 | 6.0.1.0 |
| cpe:2.3:a:ibm:spectrum_scale:*:*:*:*:*:*:*:* | 1 | OR | 4.2.3.23 | |
| cpe:2.3:a:ibm:spectrum_scale:*:*:*:*:*:*:*:* | 1 | OR | 5.0.5.2 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:L/Au:N/C:N/I:N/A:C
- Access Vector
- LOCAL
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- COMPLETE
- Base Score
- 4.9
- Severity
- MEDIUM
- Exploitability Score
- 3.9
- Impact Score
- 6.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 5.5
- Base Severity
- MEDIUM
- Exploitability Score
- 1.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://www.ibm.com/support/pages/node/6349475 | Patch Vendor Advisory |
| https://www.ibm.com/support/pages/node/6349469 | Patch Vendor Advisory |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/188599 | VDB Entry Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-4756 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-4756 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:23:00 | Added to TrackCVE | |||
| 2022-12-05 00:31:16 | 2020-10-20T15:15Z | 2020-10-20T15:15:13 | CVE Published Date | updated |
| 2022-12-05 00:31:16 | 2020-10-20T19:31:12 | CVE Modified Date | updated | |
| 2022-12-05 00:31:16 | Analyzed | Vulnerability Status | updated |