CVE-2020-11733
CVSS V2 High 9
CVSS V3 Medium 6.7
Description
An issue was discovered on Spirent TestCenter and Avalanche appliance admin interface firmware. An attacker, who already has access to an SSH restricted shell, can achieve root access via shell metacharacters. The attacker can then, for example, read sensitive files such as appliance admin configuration source code. This affects Spirent TestCenter and Avalanche products which chassis version <= 5.08. The SSH restricted shell is available with default credentials.
Overview
- CVE ID
- CVE-2020-11733
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2020-08-13T14:15:20
- Last Modified Date
- 2021-07-21T11:39:23
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:a:spirent:avalanche:*:*:*:*:*:*:*:* | 1 | OR | 5.08 | |
| cpe:2.3:a:spirent:testcenter:*:*:*:*:*:*:*:* | 1 | OR | 5.08 | |
| cpe:2.3:h:spirent:c100-mp:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:S/C:C/I:C/A:C
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- COMPLETE
- Integrity Impact
- COMPLETE
- Availability Impact
- COMPLETE
- Base Score
- 9
- Severity
- HIGH
- Exploitability Score
- 8
- Impact Score
- 10
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- HIGH
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 6.7
- Base Severity
- MEDIUM
- Exploitability Score
- 0.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/a05110511t/CVE/blob/master/CVE-2020-11733.md | Third Party Advisory |
| https://gist.github.com/a05110511t/65d07bc776d7c11b4ccf112a09cca4ab | Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-11733 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11733 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:01:33 | Added to TrackCVE | |||
| 2022-12-04 21:01:04 | 2020-08-13T14:15Z | 2020-08-13T14:15:20 | CVE Published Date | updated |
| 2022-12-04 21:01:04 | 2021-07-21T11:39:23 | CVE Modified Date | updated | |
| 2022-12-04 21:01:04 | Analyzed | Vulnerability Status | updated |