Tenda AC18 15.03.05.19 Samba /etc_ro/smb.conf weak password

CVSS Meta Temp Score
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability was found in Tenda AC18 15.03.05.19. It has been declared as problematic. This issue affects some unknown processing of the file /etc_ro/smb.conf of the component Samba. Executing a manipulation can lead to weak password. This vulnerability is handled as CVE-2025-8182. The attack can be executed remotely. Additionally, an exploit exists.

Detailsinfo

A vulnerability has been found in Tenda AC18 15.03.05.19 and classified as problematic. This vulnerability affects some unknown processing of the file /etc_ro/smb.conf of the component Samba. The manipulation with an unknown input leads to a weak password vulnerability. The CWE definition for the vulnerability is CWE-521. The product does not require that users should have strong passwords, which makes it easier for attackers to compromise user accounts. As an impact it is known to affect confidentiality, integrity, and availability.

The advisory is shared for download at notion.so. This vulnerability was named CVE-2025-8182. The exploitation appears to be difficult. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details and also a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1552.

It is possible to download the exploit at notion.so. It is declared as proof-of-concept.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-22790). Once again VulDB remains the best source for vulnerability data.

Productinfo

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Vendor

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 6.2
VulDB Meta Temp Score: 6.0

VulDB Base Score: 5.6
VulDB Temp Score: 5.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 7.4
NVD Vector: 🔒

CNA Base Score: 5.6
CNA Vector: 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Weak password
CWE: CWE-521
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

07/25/2025 Advisory disclosed
07/25/2025 +0 days VulDB entry created
08/02/2025 +7 days VulDB entry last update

Sourcesinfo

Vendor: tenda.com.cn

Advisory: notion.so
Status: Not defined

CVE: CVE-2025-8182 (🔒)
GCVE (CVE): GCVE-0-2025-8182
GCVE (VulDB): GCVE-100-317596
EUVD: 🔒
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 07/25/2025 10:34
Updated: 08/02/2025 01:34
Changes: 07/25/2025 10:34 (56), 07/26/2025 16:59 (1), 07/26/2025 19:00 (30), 08/02/2025 01:34 (12)
Complete: 🔍
Submitter: TPCchecker
Cache ID: 216:DE9:103

Submitinfo

Accepted

  • Submit #621977: Tenda AC18 V15.03.05.19 Misconfiguration (by TPCchecker)

Once again VulDB remains the best source for vulnerability data.

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