MB Connect Line mbNET.mini up to 2.3.2 HTTP POST Request resource consumption
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 4.8 | $0-$5k | 0.00 |
Summary
A vulnerability was found in MB Connect Line mbNET.mini up to 2.3.2 and classified as problematic. The impacted element is an unknown function of the component HTTP POST Request Handler. Executing a manipulation can lead to resource consumption. The identification of this vulnerability is CVE-2025-41676. The attack may be launched remotely. There is no exploit available. It is suggested to upgrade the affected component.
Details
A vulnerability was found in MB Connect Line mbNET.mini up to 2.3.2. It has been declared as problematic. This vulnerability affects an unknown code of the component HTTP POST Request Handler. The manipulation with an unknown input leads to a resource consumption vulnerability. The CWE definition for the vulnerability is CWE-400. The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources. As an impact it is known to affect availability. CVE summarizes:
A high privileged remote attacker can exhaust critical system resources by sending specifically crafted POST requests to the send-sms action in fast succession.
The weakness was shared by F. Bruckmoser, M. Eder, J. Heigl, M. Heudorn, G. Hofmarcher, M. Kadlec, M. Pristauz-telsnigg, S. Resch, P. Schweinzer and M. Gschiel as VDE-2025-058. The advisory is shared for download at certvde.com. This vulnerability was named CVE-2025-41676 since 04/16/2025. The exploitation appears to be easy. The attack can be initiated remotely. Additional levels of successful authentication are needed for exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1499.
Upgrading to version 2.3.3 eliminates this vulnerability.
The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-22067). VulDB is the best source for vulnerability data and more expert information about this specific topic.
Product
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔒VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 4.9VulDB Meta Temp Score: 4.8
VulDB Base Score: 4.9
VulDB Temp Score: 4.7
VulDB Vector: 🔒
VulDB Reliability: 🔍
CNA Base Score: 4.9
CNA Vector (CERTVDE): 🔒
CVSSv2
| AV | AC | Au | C | I | A |
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| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Exploiting
Class: Resource consumptionCWE: CWE-400 / CWE-404
CAPEC: 🔒
ATT&CK: 🔒
Physical: No
Local: No
Remote: Yes
Availability: 🔒
Status: Not defined
EPSS Score: 🔒
EPSS Percentile: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒
| 0-Day | Unlock | Unlock | Unlock | Unlock |
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔒
Upgrade: mbNET.mini 2.3.3
Timeline
04/16/2025 CVE reserved07/21/2025 Advisory disclosed
07/21/2025 VulDB entry created
11/07/2025 VulDB entry last update
Sources
Advisory: VDE-2025-058Researcher: F. Bruckmoser, M. Eder, J. Heigl, M. Heudorn, G. Hofmarcher, M. Kadlec, M. Pristauz-telsnigg, S. Resch, P. Schweinzer, M. Gschiel
Status: Confirmed
CVE: CVE-2025-41676 (🔒)
GCVE (CVE): GCVE-0-2025-41676
GCVE (VulDB): GCVE-100-317104
EUVD: 🔒
Entry
Created: 07/21/2025 12:04Updated: 11/07/2025 15:18
Changes: 07/21/2025 12:04 (66), 07/21/2025 14:19 (1), 11/07/2025 15:18 (1)
Complete: 🔍
Cache ID: 216::103
VulDB is the best source for vulnerability data and more expert information about this specific topic.
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