CVE-2019-19824
CVSS V2 High 9
CVSS V3 High 8.8
Description
On certain TOTOLINK Realtek SDK based routers, an authenticated attacker may execute arbitrary OS commands via the sysCmd parameter to the boafrm/formSysCmd URI, even if the GUI (syscmd.htm) is not available. This allows for full control over the device's internals. This affects A3002RU through 2.0.0, A702R through 2.1.3, N301RT through 2.1.6, N302R through 3.4.0, N300RT through 3.4.0, N200RE through 4.0.0, N150RT through 3.4.0, and N100RE through 3.4.0.
Overview
- CVE ID
- CVE-2019-19824
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2020-01-27T18:15:12
- Last Modified Date
- 2020-02-05T14:30:22
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:totolink:a3002ru_firmware:*:*:*:*:*:*:*:* | 1 | OR | 2.0.0 | |
| cpe:2.3:h:totolink:a3002ru:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:totolink:a702r_firmware:*:*:*:*:*:*:*:* | 1 | OR | 2.1.3 | |
| cpe:2.3:h:totolink:a702r:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:totolink:n301rt_firmware:*:*:*:*:*:*:*:* | 1 | OR | 2.1.6 | |
| cpe:2.3:h:totolink:n301rt:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:totolink:n302r_firmware:*:*:*:*:*:*:*:* | 1 | OR | 3.4.0 | |
| cpe:2.3:h:totolink:n302r:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:totolink:n300rt_firmware:*:*:*:*:*:*:*:* | 1 | OR | 3.4.0 | |
| cpe:2.3:h:totolink:n300rt:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:totolink:n200re_firmware:*:*:*:*:*:*:*:* | 1 | OR | 4.0.0 | |
| cpe:2.3:h:totolink:n200re:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:totolink:n150rt_firmware:*:*:*:*:*:*:*:* | 1 | OR | 3.4.0 | |
| cpe:2.3:h:totolink:n150rt:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:totolink:n100re_firmware:*:*:*:*:*:*:*:* | 1 | OR | 3.4.0 | |
| cpe:2.3:h:totolink:n100re:-:*:*:*:*:*:*:* | 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:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 8.8
- Base Severity
- HIGH
- Exploitability Score
- 2.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://sploit.tech | Exploit Third Party Advisory |
| http://seclists.org/fulldisclosure/2020/Jan/36 | Exploit Mailing List Third Party Advisory |
| http://packetstormsecurity.com/files/156083/Realtek-SDK-Information-Disclosure-Code-Execution.html | Exploit Third Party Advisory VDB Entry |
| http://seclists.org/fulldisclosure/2020/Jan/38 | Exploit Mailing List Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-19824 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19824 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:51:04 | Added to TrackCVE | |||
| 2022-12-04 10:13:30 | 2020-01-27T18:15Z | 2020-01-27T18:15:12 | CVE Published Date | updated |
| 2022-12-04 10:13:30 | 2020-02-05T14:30:22 | CVE Modified Date | updated | |
| 2022-12-04 10:13:30 | Analyzed | Vulnerability Status | updated |