TOTOLINK X2000R up to 2.0.0 Administrative Interface /etc/shadow.sample default credentials

CVSS Meta Temp Score
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CTI Interest Score
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3.9$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in TOTOLINK X2000R up to 2.0.0. The impacted element is an unknown function of the file /etc/shadow.sample of the component Administrative Interface. This manipulation causes default credentials. This vulnerability is handled as CVE-2025-9577. It is possible to launch the attack on the local host. Additionally, an exploit exists.

Detailsinfo

A vulnerability has been found in TOTOLINK X2000R up to 2.0.0 and classified as problematic. Affected by this vulnerability is some unknown processing of the file /etc/shadow.sample of the component Administrative Interface. The manipulation with an unknown input leads to a default credentials vulnerability. The CWE definition for the vulnerability is CWE-1392. The product uses default credentials (such as passwords or cryptographic keys) for potentially critical functionality. As an impact it is known to affect confidentiality.

It is possible to read the advisory at github.com. This vulnerability is known as CVE-2025-9577. The exploitation appears to be difficult. Attacking locally is a requirement. Technical details and also a public exploit are known.

It is possible to download the exploit at github.com. 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.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

Version

License

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: 4.0
VulDB Meta Temp Score: 3.9

VulDB Base Score: 2.5
VulDB Temp Score: 2.3
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 7.0
NVD Vector: 🔒

CNA Base Score: 2.5
CNA Vector: 🔒

CVSSv2info

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

Exploitinginfo

Class: Default credentials
CWE: CWE-1392
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: No

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

08/28/2025 Advisory disclosed
08/28/2025 +0 days VulDB entry created
09/10/2025 +12 days VulDB entry last update

Sourcesinfo

Vendor: totolink.net

Advisory: github.com
Status: Not defined

CVE: CVE-2025-9577 (🔒)
GCVE (CVE): GCVE-0-2025-9577
GCVE (VulDB): GCVE-100-321691
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 08/28/2025 13:17
Updated: 09/10/2025 00:07
Changes: 08/28/2025 13:17 (55), 08/29/2025 08:25 (30), 09/10/2025 00:07 (11)
Complete: 🔍
Submitter: lxyilu
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #636069: TOTOLINK Wi-Fi 6 Router X2000R-Gh-V2.0.0 Insecure Storage of Sensitive Information (by lxyilu)

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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