5.3
MEDIUM CVSS 4.0
CVE-2026-102816
Unauthenticated Wireless Regulatory Region Configuration in TP-Link RE305
Description

An authorization vulnerability exists in the country or region configuration interface of TP-Link RE305 V3. An unauthenticated attacker on the same local network may modify the wireless regulatory region and force the device to reapply its wireless configuration.  Successful exploitation may cause wireless connection interruptions, unavailable channels, client disconnections, or wireless service instability, and may cause the device to apply parameters intended for a different regulatory region.

INFO

Published Date :

Oct. 27, 2026, 6:17 p.m.

Last Modified :

Oct. 27, 2026, 6:17 p.m.

Remotely Exploit :

No

Source :

f23511db-6c3e-4e32-a477-6aa17d310630
Affected Products

The following products are affected by CVE-2026-102816 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Tp-link re305
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 4.0 MEDIUM f23511db-6c3e-4e32-a477-6aa17d310630
CVSS 4.0 MEDIUM f23511db-6c3e-4e32-a477-6aa17d310630
Solution
Address authorization flaw by updating firmware and restricting network access.
  • Update device firmware to the latest version.
  • Restrict network access to authorized users only.
  • Monitor wireless service stability and channels.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2026-102816.

URL Resource
https://www.tp-link.com/en/support/download/re305/v3/#Firmware
https://www.tp-link.com/us/support/download/re305/v3/#Firmware
https://www.tp-link.com/us/support/faq/5362/
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-102816 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-102816 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-102816 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • New CVE Received by f23511db-6c3e-4e32-a477-6aa17d310630

    Oct. 27, 2026

    Action Type Old Value New Value
    Added Description An authorization vulnerability exists in the country or region configuration interface of TP-Link RE305 V3. An unauthenticated attacker on the same local network may modify the wireless regulatory region and force the device to reapply its wireless configuration.  Successful exploitation may cause wireless connection interruptions, unavailable channels, client disconnections, or wireless service instability, and may cause the device to apply parameters intended for a different regulatory region.
    Added CVSS V4.0 AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
    Added CWE CWE-306
    Added Affected New affected value received. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/102xxx/CVE-2026-102816.json">CVE-2026-102816</a>
    Added Reference https://www.tp-link.com/en/support/download/re305/v3/#Firmware
    Added Reference https://www.tp-link.com/us/support/download/re305/v3/#Firmware
    Added Reference https://www.tp-link.com/us/support/faq/5362/
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.