MitraStar GPT-2741GNAC-N2 SSH unnecessary privileges

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
8.8$0-$5k0.00

Summaryinfo

A vulnerability has been found in MitraStar GPT-2741GNAC-N2 and classified as very critical. The affected element is an unknown function of the component SSH. This manipulation causes Remote Privilege Escalation. This vulnerability is registered as CVE-2025-50753. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability was found in MitraStar GPT-2741GNAC-N2 (the affected version unknown). It has been declared as very critical. Affected by this vulnerability is an unknown part of the component SSH. The manipulation with an unknown input leads to a remote privilege escalation vulnerability. The CWE definition for the vulnerability is CWE-250. The product performs an operation at a privilege level that is higher than the minimum level required, which creates new weaknesses or amplifies the consequences of other weaknesses. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Mitrastar GPT-2741GNAC-N2 devices are provided with access through ssh into a restricted default shell.The command "deviceinfo show file" is supposed to be used from restricted shell to show files and directories. By providing " /bin/sh" (quotes included) to the argument of this command will drop a root shell.

This vulnerability is known as CVE-2025-50753 since 06/16/2025. The exploitation appears to be easy. The attack can be launched remotely. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 08/27/2025). The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

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

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.8
VulDB Meta Temp Score: 8.8

VulDB Base Score: 8.8
VulDB Temp Score: 8.8
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: Unnecessary privileges
CWE: CWE-250
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

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

06/16/2025 CVE reserved
08/26/2025 +71 days Advisory disclosed
08/26/2025 +0 days VulDB entry created
08/27/2025 +1 days VulDB entry last update

Sourcesinfo

Status: Not defined

CVE: CVE-2025-50753 (🔒)
GCVE (CVE): GCVE-0-2025-50753
GCVE (VulDB): GCVE-100-321415

Entryinfo

Created: 08/26/2025 15:55
Updated: 08/27/2025 17:45
Changes: 08/26/2025 15:55 (49), 08/27/2025 17:45 (3)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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