70mai M300 up to 20250611 Telnet Service demo.sh denial of service

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.6$0-$5k0.00

Summaryinfo

A vulnerability was found in 70mai M300 up to 20250611. It has been classified as problematic. This issue affects some unknown processing of the file demo.sh of the component Telnet Service. Performing a manipulation results in denial of service. This vulnerability is reported as CVE-2025-6530. The attacker must have access to the local network to execute the attack. Moreover, an exploit is present. It is suggested to use restrictive firewalling. The vendor was contacted early about this disclosure but did not respond in any way.

Detailsinfo

A vulnerability was found in 70mai M300 up to 20250611. It has been classified as problematic. This affects an unknown code block of the file demo.sh of the component Telnet Service. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability.

It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2025-6530. The exploitability is told to be difficult. Access to the local network is required for this attack. Technical details and a public exploit are known.

The exploit is shared for download at github.com. It is declared as proof-of-concept. The vendor was contacted early about this disclosure but did not respond in any way.

It is possible to mitigate the weakness by firewalling .

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-18958). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

Version

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: 4.8
VulDB Meta Temp Score: 4.6

VulDB Base Score: 4.8
VulDB Temp Score: 4.3
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 4.8
NVD Vector: 🔒

CNA Base Score: 4.8
CNA Vector: 🔒

CVSSv2info

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

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Partially

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: Firewall
Status: 🔍

0-Day Time: 🔒

Timelineinfo

06/23/2025 Advisory disclosed
06/23/2025 +0 days VulDB entry created
11/14/2025 +144 days VulDB entry last update

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2025-6530 (🔒)
GCVE (CVE): GCVE-0-2025-6530
GCVE (VulDB): GCVE-100-313647
EUVD: 🔒
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 06/23/2025 16:17
Updated: 11/14/2025 16:36
Changes: 06/23/2025 16:17 (57), 06/24/2025 02:14 (1), 06/24/2025 10:34 (30), 06/27/2025 05:27 (1), 11/14/2025 15:31 (10), 11/14/2025 16:36 (2)
Complete: 🔍
Submitter: geochen
Cache ID: 216::103

Submitinfo

Accepted

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