VULNERABILITY INTELLIGENCE

CVE-2020-10916

CVSS score8 HIGH
EPSS probability1.12%
CISA KEVNot currently listed
Published2020-05-07
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

This vulnerability allows network-adjacent attackers to escalate privileges on affected installations of TP-Link TL-WA855RE Firmware Ver: 855rev4-up-ver1-0-1-P1[20191213-rel60361] Wi-Fi extenders. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the first-time setup process. The issue results from the lack of proper validation on first-time setup requests. An attacker can leverage this vulnerability to reset the password for the Admin account and execute code in the context of the device. Was ZDI-CAN-10003.

Weakness classification

  • zdi-disclosures@trendmicro.com: CWE-287
  • nvd@nist.gov: CWE-287

Primary references