CVE-2021-36321
CVSS V2 Medium 5
CVSS V3 High 7.5
Description
Dell Networking X-Series firmware versions prior to 3.0.1.8 contain an improper input validation vulnerability. A remote unauthenticated attacker may potentially exploit this vulnerability by sending specially crafted data to trigger a denial of service.
Overview
- CVE ID
- CVE-2021-36321
- Assigner
- security_alert@emc.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-11-20T02:15:07
- Last Modified Date
- 2021-11-23T13:59:20
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:dell:x1008p_firmware:*:*:*:*:*:*:*:* | 1 | OR | 3.0.1.8 | |
| cpe:2.3:h:dell:x1008p:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:dell:x1018p_firmware:*:*:*:*:*:*:*:* | 1 | OR | 3.0.1.8 | |
| cpe:2.3:h:dell:x1018p:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:dell:x1026p_firmware:*:*:*:*:*:*:*:* | 1 | OR | 3.0.1.8 | |
| cpe:2.3:h:dell:x1026p:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:dell:x1052p_firmware:*:*:*:*:*:*:*:* | 1 | OR | 3.0.1.8 | |
| cpe:2.3:h:dell:x1052p:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:dell:x4012_firmware:*:*:*:*:*:*:*:* | 1 | OR | 3.0.1.8 | |
| cpe:2.3:h:dell:x4012:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:dell:x1008_firmware:*:*:*:*:*:*:*:* | 1 | OR | 3.0.1.8 | |
| cpe:2.3:h:dell:x1008:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:dell:x1018_firmware:*:*:*:*:*:*:*:* | 1 | OR | 3.0.1.8 | |
| cpe:2.3:h:dell:x1018:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:dell:x1026_firmware:*:*:*:*:*:*:*:* | 1 | OR | 3.0.1.8 | |
| cpe:2.3:h:dell:x1026:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:dell:x1052_firmware:*:*:*:*:*:*:*:* | 1 | OR | 3.0.1.8 | |
| cpe:2.3:h:dell:x1052:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:N/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 5
- Severity
- MEDIUM
- Exploitability Score
- 10
- 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: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/kbdoc/en-us/000193230/dsa-2021-191-dell-networking-x-series-security-update-for-multiple-security-vulnerabilities | Patch Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-36321 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-36321 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:45:20 | Added to TrackCVE | |||
| 2022-12-05 14:57:25 | secure@dell.com | security_alert@emc.com | CVE Assigner | updated |
| 2022-12-05 14:57:25 | 2021-11-20T02:15Z | 2021-11-20T02:15:07 | CVE Published Date | updated |
| 2022-12-05 14:57:25 | 2021-11-23T13:59:20 | CVE Modified Date | updated | |
| 2022-12-05 14:57:25 | Analyzed | Vulnerability Status | updated |