7.4
HIGH
CVE-2025-8182
Tenda AC18 Samba Weak Password Requirements Remote Vulnerability
Description

A vulnerability has been found in Tenda AC18 15.03.05.19 and classified as problematic. This vulnerability affects unknown code of the file /etc_ro/smb.conf of the component Samba. The manipulation leads to weak password requirements. The attack can be initiated remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used.

INFO

Published Date :

July 26, 2025, 9:15 a.m.

Last Modified :

Aug. 1, 2025, 8:05 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.2

Exploitability Score :

2.2
Affected Products

The following products are affected by CVE-2025-8182 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 Tenda ac18_firmware
2 Tenda ac18
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-2025-8182.

URL Resource
https://vuldb.com/?ctiid.317596 Permissions Required
https://vuldb.com/?id.317596 Third Party Advisory VDB Entry
https://vuldb.com/?submit.621977 Third Party Advisory VDB Entry
https://www.notion.so/23a54a1113e7802abfabf1275a555f48 Third Party Advisory
https://www.tenda.com.cn/ Product

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-2025-8182 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2025-8182 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]

    Aug. 01, 2025

    Action Type Old Value New Value
    Added CVSS V3.1 AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
    Added CPE Configuration AND OR *cpe:2.3:o:tenda:ac18_firmware:15.03.05.19:*:*:*:*:*:*:* OR cpe:2.3:h:tenda:ac18:-:*:*:*:*:*:*:*
    Added Reference Type VulDB: https://vuldb.com/?ctiid.317596 Types: Permissions Required
    Added Reference Type VulDB: https://vuldb.com/?id.317596 Types: Third Party Advisory, VDB Entry
    Added Reference Type VulDB: https://vuldb.com/?submit.621977 Types: Third Party Advisory, VDB Entry
    Added Reference Type VulDB: https://www.notion.so/23a54a1113e7802abfabf1275a555f48 Types: Third Party Advisory
    Added Reference Type VulDB: https://www.tenda.com.cn/ Types: Product
  • New CVE Received by [email protected]

    Jul. 26, 2025

    Action Type Old Value New Value
    Added Description A vulnerability has been found in Tenda AC18 15.03.05.19 and classified as problematic. This vulnerability affects unknown code of the file /etc_ro/smb.conf of the component Samba. The manipulation leads to weak password requirements. The attack can be initiated remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used.
    Added CVSS V4.0 AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/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 CVSS V3.1 AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
    Added CVSS V2 (AV:N/AC:H/Au:N/C:P/I:P/A:P)
    Added CWE CWE-521
    Added Reference https://vuldb.com/?ctiid.317596
    Added Reference https://vuldb.com/?id.317596
    Added Reference https://vuldb.com/?submit.621977
    Added Reference https://www.notion.so/23a54a1113e7802abfabf1275a555f48
    Added Reference https://www.tenda.com.cn/
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.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-8182 is associated with the following CWEs:

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability