NEC Data Maintenance Tool for DT900 Configuration information disclosure

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.
3.5$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in NEC UNIVERGE DT 820, UNIVERGE DT 830, UNIVERGE DT 930, IP Phone Manager, Data Maintenance Tool for DT800 and Data Maintenance Tool for DT900. Affected by this issue is some unknown functionality of the component Configuration Handler. Executing a manipulation can lead to information disclosure. The identification of this vulnerability is CVE-2021-44746. The attack needs to be done within the local network. There is no exploit available.

Detailsinfo

A vulnerability was found in NEC UNIVERGE DT 820, UNIVERGE DT 830, UNIVERGE DT 930, IP Phone Manager, Data Maintenance Tool for DT800 and Data Maintenance Tool for DT900 (IP Phone Software). It has been declared as problematic. This vulnerability affects an unknown function of the component Configuration Handler. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality.

The weakness was shared 02/01/2022. The advisory is available at necplatforms.co.jp. This vulnerability was named CVE-2021-44746 since 12/08/2021. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1592 by the MITRE ATT&CK project.

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

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Productinfo

Type

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.5

VulDB Base Score: 3.5
VulDB Temp Score: 3.5
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: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

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

12/08/2021 🔍
02/01/2022 +55 days 🔍
02/01/2022 +0 days 🔍
02/04/2022 +3 days 🔍

Sourcesinfo

Advisory: necplatforms.co.jp
Status: Confirmed

CVE: CVE-2021-44746 (🔍)
GCVE (CVE): GCVE-0-2021-44746
GCVE (VulDB): GCVE-100-192094

Entryinfo

Created: 02/01/2022 21:02
Updated: 02/04/2022 13:18
Changes: 02/01/2022 21:02 (37), 02/04/2022 13:18 (1)
Complete: 🔍
Cache ID: 216:D88:103

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