MB Connect Line mbNET.mini up to 2.2.13 /tmp file access

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.
6.3$0-$5k0.00

Summaryinfo

A vulnerability was found in MB Connect Line mbNET.mini up to 2.2.13 and classified as problematic. Affected by this vulnerability is an unknown functionality of the file /tmp. The manipulation results in file access. This vulnerability was named CVE-2024-45276. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability classified as problematic has been found in MB Connect Line mbNET.mini up to 2.2.13. Affected is an unknown code of the file /tmp. The manipulation with an unknown input leads to a file access vulnerability. CWE is classifying the issue as CWE-552. The product makes files or directories accessible to unauthorized actors, even though they should not be. This is going to have an impact on confidentiality. CVE summarizes:

An unauthenticated remote attacker can get read access to files in the "/tmp" directory due to missing authentication.

The weakness was presented by Moritz Abrell as VDE-2024-056. The advisory is shared for download at cert.vde.com. This vulnerability is traded as CVE-2024-45276 since 08/26/2024. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 01/24/2025). The MITRE ATT&CK project declares the attack technique as T1083.

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

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.5
CNA Vector (CERTVDE): 🔍

CVSSv2info

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

Exploitinginfo

Class: File access
CWE: CWE-552 / CWE-425
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

08/26/2024 🔍
10/15/2024 +50 days 🔍
10/15/2024 +0 days 🔍
01/24/2025 +101 days 🔍

Sourcesinfo

Advisory: VDE-2024-056
Researcher: Moritz Abrell
Status: Not defined

CVE: CVE-2024-45276 (🔍)
GCVE (CVE): GCVE-0-2024-45276
GCVE (VulDB): GCVE-100-280368

Entryinfo

Created: 10/15/2024 13:17
Updated: 01/24/2025 09:22
Changes: 10/15/2024 13:17 (64), 01/24/2025 09:22 (1)
Complete: 🔍
Cache ID: 216::103

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