CVE-2020-5319
CVSS V2 High 7.8
CVSS V3 High 7.5
Description
Dell EMC Unity, Dell EMC Unity XT, and Dell EMC UnityVSA versions prior to 5.0.2.0.5.009 contain a Denial of Service vulnerability on NAS Server SSH implementation that is used to provide SFTP service on a NAS server. A remote unauthenticated attacker may potentially exploit this vulnerability and cause a Denial of Service (Storage Processor Panic) by sending an out of order SSH protocol sequence.
Overview
- CVE ID
- CVE-2020-5319
- Assigner
- security_alert@emc.com
- Vulnerability Status
- Analyzed
- Published Version
- 2020-02-06T18:15:13
- Last Modified Date
- 2020-02-12T17:39:37
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:dell:emc_unity_operating_environment:*:*:*:*:*:*:*:* | 1 | OR | 5.0.2.0.5.009 | |
| cpe:2.3:a:dell:emc_unity_xt_operating_environment:*:*:*:*:*:*:*:* | 1 | OR | 5.0.2.0.5.009 | |
| cpe:2.3:a:dell:emc_unityvsa_operating_environment:*:*:*:*:*:*:*:* | 1 | OR | 5.0.2.0.5.009 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:N/I:N/A:C
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- COMPLETE
- Base Score
- 7.8
- Severity
- HIGH
- Exploitability Score
- 10
- Impact Score
- 6.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://www.dell.com/support/security/en-us/details/540336/DSA-2020-019-Dell-EMC-Unity-Family-Dell-EMC-Unity-XT-Family-Denial-of-Service-Vulnerability | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-5319 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-5319 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:50:04 | Added to TrackCVE | |||
| 2022-12-04 10:47:03 | secure@dell.com | security_alert@emc.com | CVE Assigner | updated |
| 2022-12-04 10:47:03 | 2020-02-06T18:15Z | 2020-02-06T18:15:13 | CVE Published Date | updated |
| 2022-12-04 10:47:03 | 2020-02-12T17:39:37 | CVE Modified Date | updated | |
| 2022-12-04 10:47:03 | Analyzed | Vulnerability Status | updated |