CVE-2021-21507
CVSS V2 Medium 5
CVSS V3 Critical 9.8
Description
Dell EMC Networking X-Series firmware versions prior to 3.0.1.8 and Dell EMC PowerEdge VRTX Switch Module firmware versions prior to 2.0.0.82 contain a Weak Password Encryption Vulnerability. A remote unauthenticated attacker could potentially exploit this vulnerability, leading to the disclosure of certain user credentials. The attacker may be able to use the exposed credentials to access the vulnerable system with privileges of the compromised account.
Overview
- CVE ID
- CVE-2021-21507
- Assigner
- security_alert@emc.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-04-30T21:15:08
- Last Modified Date
- 2021-05-10T19:54:30
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:r1-2401_firmware:*:*:*:*:*:*:*:* | 1 | OR | 2.0.0.82 | |
| cpe:2.3:h:dell:r1-2401:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:dell:r1-2210_firmware:*:*:*:*:*:*:*:* | 1 | OR | 2.0.0.82 | |
| cpe:2.3:h:dell:r1-2210:-:*:*:*:*:*:*:* | 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:P/I:N/A:N
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- 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:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 9.8
- Base Severity
- CRITICAL
- Exploitability Score
- 3.9
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://www.dell.com/support/kbdoc/000185252 | Patch Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-21507 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21507 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:16:31 | Added to TrackCVE | |||
| 2022-12-05 01:23:59 | secure@dell.com | security_alert@emc.com | CVE Assigner | updated |
| 2022-12-05 01:23:59 | 2021-04-30T21:15Z | 2021-04-30T21:15:08 | CVE Published Date | updated |
| 2022-12-05 01:23:59 | 2021-05-10T19:54:30 | CVE Modified Date | updated | |
| 2022-12-05 01:23:59 | Analyzed | Vulnerability Status | updated |