CVE-2019-20215
CVSS V2 High 10
CVSS V3 Critical 9.8
Description
D-Link DIR-859 1.05 and 1.06B01 Beta01 devices allow remote attackers to execute arbitrary OS commands via a urn: to the M-SEARCH method in ssdpcgi() in /htdocs/cgibin, because HTTP_ST is mishandled. The value of the urn: service/device is checked with the strstr function, which allows an attacker to concatenate arbitrary commands separated by shell metacharacters.
Overview
- CVE ID
- CVE-2019-20215
- Assigner
- cve@mitre.org
- Vulnerability Status
- Modified
- Published Version
- 2020-01-29T03:15:14
- Last Modified Date
- 2020-02-07T18:15:10
Weakness Enumerations
CPE Configuration (Product)
CPE | Vulnerable | Operator | Version Start | Version End |
---|---|---|---|---|
AND | ||||
cpe:2.3:o:dlink:dir-859_firmware:1.05:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:o:dlink:dir-859_firmware:1.06b01:beta01:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:h:dlink:dir-859:-:*:*:*:*:*:*:* | 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://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10147 | Patch Vendor Advisory |
https://medium.com/@s1kr10s/d-link-dir-859-unauthenticated-rce-in-ssdpcgi-http-st-cve-2019-20215-en-2e799acb8a73 | Exploit Third Party Advisory |
http://packetstormsecurity.com/files/156250/D-Link-ssdpcgi-Unauthenticated-Remote-Command-Execution.html |
Sources
Source Name | Source URL |
---|---|
NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-20215 |
MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-20215 |
History
Created | Old Value | New Value | Data Type | Notes |
---|---|---|---|---|
2022-05-10 16:50:46 | Added to TrackCVE | |||
2022-12-04 10:22:56 | 2020-01-29T03:15Z | 2020-01-29T03:15:14 | CVE Published Date | updated |
2022-12-04 10:22:56 | 2020-02-07T18:15:10 | CVE Modified Date | updated | |
2022-12-04 10:22:56 | Modified | Vulnerability Status | updated |