CVE-2020-27862

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.
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:dlink:dva-2800_firmware:2.30_au:*:*:*:*:*:*:*
cpe:2.3:h:dlink:dva-2800:revision_t:*:*:*:*:*:*:*

Configuration 2 (hide)

AND
cpe:2.3:o:dlink:dsl-2888a_firmware:2.30_au:*:*:*:*:*:*:*
cpe:2.3:h:dlink:dsl-2888a:revision_t:*:*:*:*:*:*:*

History

21 Nov 2024, 05:21

Type Values Removed Values Added
References () https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10196 - Vendor Advisory () 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 () 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')