CVE-2020-27865
HIGHD-Link DAP-1860 Firmware < 1.04b03 - Unauthenticated Remote Code Execution via uhttpd String Matching Flaw
Title source: llmDescription
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-1860 firmware version 1.04B03 WiFi extenders. Authentication is not required to exploit this vulnerability. The specific flaw exists within the uhttpd service, which listens on TCP port 80 by default. The issue results from incorrect string matching logic when accessing protected pages. An attacker can leverage this vulnerability to escalate privileges and execute code in the context of the device. Was ZDI-CAN-10894.
References (2)
Core 2
Core References
Vendor Advisory x_refsource_misc
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10197
Third Party Advisory, VDB Entry x_refsource_misc
https://www.zerodayinitiative.com/advisories/ZDI-20-1429/
Scores
CVSS v3
8.8
EPSS
0.2350
EPSS Percentile
96.0%
Attack Vector
ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-287
CWE-288
Status
published
Products (1)
dlink/dap-1860_firmware
< 1.04b03
Published
Feb 12, 2021
Tracked Since
Feb 18, 2026