CVE-2020-5757
CVSS V2 High 10
CVSS V3 Critical 9.8
Description
Grandstream UCM6200 series firmware version 1.0.20.23 and below is vulnerable to OS command injection via HTTP. An authenticated remote attacker can bypass command injection mitigations and execute commands as the root user by sending a crafted HTTP POST to the UCM's "New" HTTPS API.
Overview
- CVE ID
- CVE-2020-5757
- Assigner
- vulnreport@tenable.com
- Vulnerability Status
- Analyzed
- Published Version
- 2020-07-17T21:15:13
- Last Modified Date
- 2020-07-23T14:33:31
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:grandstream:ucm6202_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.0.20.23 | |
| cpe:2.3:h:grandstream:ucm6202:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:grandstream:ucm6204_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.0.20.23 | |
| cpe:2.3:h:grandstream:ucm6204:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:grandstream:ucm6208_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.0.20.23 | |
| cpe:2.3:h:grandstream:ucm6208:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:C/I:C/A:C
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- COMPLETE
- Integrity Impact
- COMPLETE
- Availability Impact
- COMPLETE
- Base Score
- 10
- Severity
- HIGH
- Exploitability Score
- 10
- Impact Score
- 10
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.tenable.com/security/research/tra-2020-42 | Not Applicable |
| https://www.tenable.com/cve/CVE-2020-5757 | Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-5757 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-5757 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:40:01 | Added to TrackCVE | |||
| 2022-12-04 20:01:26 | 2020-07-17T21:15Z | 2020-07-17T21:15:13 | CVE Published Date | updated |
| 2022-12-04 20:01:26 | 2020-07-23T14:33:31 | CVE Modified Date | updated | |
| 2022-12-04 20:01:26 | Analyzed | Vulnerability Status | updated |