TOTOLINK A3002R 4.0.0-B20230531.1404 Telnet Service weak credentials

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.8$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in TOTOLINK A3002R 4.0.0-B20230531.1404. This affects an unknown part of the component Telnet Service. Such manipulation leads to weak credentials. This vulnerability is listed as CVE-2025-55584. The attack may be performed from remote. In addition, an exploit is available.

Detailsinfo

A vulnerability was found in TOTOLINK A3002R 4.0.0-B20230531.1404. It has been rated as critical. Affected by this issue is an unknown part of the component Telnet Service. The manipulation with an unknown input leads to a weak credentials vulnerability. Using CWE to declare the problem leads to CWE-1391. The product uses weak credentials (such as a default key or hard-coded password) that can be calculated, derived, reused, or guessed by an attacker. Impacted is confidentiality, integrity, and availability. CVE summarizes:

TOTOLINK A3002R v4.0.0-B20230531.1404 was discovered to contain insecure credentials for the telnet service and root account.

The advisory is available at github.com. This vulnerability is handled as CVE-2025-55584 since 08/13/2025. The exploitation is known to be difficult. The attack may be launched remotely. Technical details are unknown but a public exploit is available.

The exploit is available 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.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 6.8

VulDB Base Score: 7.5
VulDB Temp Score: 6.8
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Weak credentials
CWE: CWE-1391
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

08/13/2025 CVE reserved
08/18/2025 +5 days Advisory disclosed
08/18/2025 +0 days VulDB entry created
08/21/2025 +3 days VulDB entry last update

Sourcesinfo

Vendor: totolink.net

Advisory: github.com
Status: Not defined

CVE: CVE-2025-55584 (🔒)
GCVE (CVE): GCVE-0-2025-55584
GCVE (VulDB): GCVE-100-320498
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 08/18/2025 22:29
Updated: 08/21/2025 17:58
Changes: 08/18/2025 22:29 (55), 08/21/2025 17:58 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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