7.5
HIGH CVSS 3.1
CVE-2025-14738
Configuration Disclosure Vulnerability in TP-Link WA850RE
Description

Improper authentication vulnerability in TP-Link WA850RE (httpd modules) allows unauthenticated attackers to download the configuration file.This issue affects: ≤ WA850RE V2_160527, ≤ WA850RE V3_160922.

INFO

Published Date :

Dec. 18, 2025, 6:15 p.m.

Last Modified :

Jan. 29, 2026, 4:15 p.m.

Remotely Exploit :

Yes !

Source :

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

The following products are affected by CVE-2025-14738 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 tl-wa850re_firmware
2 Tp-link tl-wa850re
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 3.1 HIGH [email protected]
CVSS 4.0 MEDIUM f23511db-6c3e-4e32-a477-6aa17d310630
CVSS 4.0 MEDIUM f23511db-6c3e-4e32-a477-6aa17d310630
Solution
Update firmware to patch authentication bypass and prevent config file download.
  • Update the device firmware to the latest version.
  • Securely store configuration files.
  • Restrict access to administrative interfaces.
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-2025-14738.

URL Resource
https://blog.exodusintel.com/2022/06/23/tp-link-wa850re-unauthenticated-configuration-disclosure-vulnerability/ Third Party Advisory
https://www.tp-link.com/us/support/download/tl-wa850re/v2/#Firmware Product
https://www.tp-link.com/us/support/download/tl-wa850re/v3/#Firmware Product
https://www.tp-link.com/us/support/faq/4848/ Vendor Advisory
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-14738 is associated with the following CWEs:

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-2025-14738 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2025-14738 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.

  • Initial Analysis by [email protected]

    Jan. 29, 2026

    Action Type Old Value New Value
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    Added CWE NVD-CWE-noinfo
    Added CPE Configuration AND OR *cpe:2.3:o:tp-link:tl-wa850re_firmware:*:*:*:*:*:*:*:* versions up to (including) 160527 OR cpe:2.3:h:tp-link:tl-wa850re:2:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:tp-link:tl-wa850re_firmware:*:*:*:*:*:*:*:* versions up to (including) 160922 OR cpe:2.3:h:tp-link:tl-wa850re:3:*:*:*:*:*:*:*
    Added Reference Type TPLink: https://blog.exodusintel.com/2022/06/23/tp-link-wa850re-unauthenticated-configuration-disclosure-vulnerability/ Types: Third Party Advisory
    Added Reference Type TPLink: https://www.tp-link.com/us/support/download/tl-wa850re/v2/#Firmware Types: Product
    Added Reference Type TPLink: https://www.tp-link.com/us/support/download/tl-wa850re/v3/#Firmware Types: Product
    Added Reference Type TPLink: https://www.tp-link.com/us/support/faq/4848/ Types: Vendor Advisory
  • New CVE Received by f23511db-6c3e-4e32-a477-6aa17d310630

    Dec. 18, 2025

    Action Type Old Value New Value
    Added Tag unsupported-when-assigned
    Added Description Improper authentication vulnerability in TP-Link WA850RE (httpd modules) allows unauthenticated attackers to download the configuration file.This issue affects: ≤ WA850RE V2_160527, ≤ WA850RE V3_160922.
    Added CVSS V4.0 AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/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-287
    Added Reference https://blog.exodusintel.com/2022/06/23/tp-link-wa850re-unauthenticated-configuration-disclosure-vulnerability/
    Added Reference https://www.tp-link.com/us/support/download/tl-wa850re/v2/#Firmware
    Added Reference https://www.tp-link.com/us/support/download/tl-wa850re/v3/#Firmware
    Added Reference https://www.tp-link.com/us/support/faq/4848/
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.
Vulnerability Scoring Details
Base CVSS Score: 5.7
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Base CVSS Score: 7.5
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact