This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DVA-2800 and DSL-2888A routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the dhttpd service, which listens on TCP port 8008 by default. When parsing the path parameter, the process does not properly validate a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of the web server. Was ZDI-CAN-10911.
References
Link | Resource |
---|---|
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10196 | Vendor Advisory |
https://www.zerodayinitiative.com/advisories/ZDI-20-1426/ | Third Party Advisory VDB Entry |
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10196 | Vendor Advisory |
https://www.zerodayinitiative.com/advisories/ZDI-20-1426/ | Third Party Advisory VDB Entry |
Configurations
History
21 Nov 2024, 05:21
Type | Values Removed | Values Added |
---|---|---|
References | () https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10196 - Vendor Advisory | |
References | () https://www.zerodayinitiative.com/advisories/ZDI-20-1426/ - Third Party Advisory, VDB Entry |
Information
Published : 2021-02-12 00:15
Updated : 2024-11-21 05:21
NVD link : CVE-2020-27862
Mitre link : CVE-2020-27862
CVE.ORG link : CVE-2020-27862
JSON object : View
Products Affected
dlink
- dva-2800
- dsl-2888a
- dsl-2888a_firmware
- dva-2800_firmware
CWE
CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')