NEC ITK-6DGS-1 TEL up to 5.3.4.4/5.6.0.20 Setting backdoor

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.7$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in NEC ITK-6DGS-1 TEL, ITK-32LCGS-1 TEL, ITK-32TCGS-1 TEL, ITK-6D-1TEL, ITK-12D-1TEL, ITK-8LCX-1TEL, ITK-8TCGX-1TEL, ITK-6DGS-1A TEL, ITK-32LCGS-1A TEL, ITK-32TCGS-1A TEL, ITK-6DGS-1P TEL, ITK-32LCGS-1P TEL, ITK-32TCGS-1P TEL, ITK-6D-1PTEL, ITK-12D-1PTEL, ITK-6DG-1PTEL, ITK-12DG-1PTEL, ITK-8LCX-1PTEL, ITK-8LCG-1PTEL, ITK-32LCG-1PTEL, ITK-8TCGX-1PTEL and ITK-32TCG-1PTEL up to 5.3.4.4/5.6.0.20. This issue affects some unknown processing of the component Setting Handler. Performing a manipulation results in backdoor. This vulnerability is cataloged as CVE-2024-3016. The attack must originate from the local network. There is no exploit available.

Detailsinfo

A vulnerability classified as critical has been found in NEC ITK-6DGS-1 TEL, ITK-32LCGS-1 TEL, ITK-32TCGS-1 TEL, ITK-6D-1TEL, ITK-12D-1TEL, ITK-8LCX-1TEL, ITK-8TCGX-1TEL, ITK-6DGS-1A TEL, ITK-32LCGS-1A TEL, ITK-32TCGS-1A TEL, ITK-6DGS-1P TEL, ITK-32LCGS-1P TEL, ITK-32TCGS-1P TEL, ITK-6D-1PTEL, ITK-12D-1PTEL, ITK-6DG-1PTEL, ITK-12DG-1PTEL, ITK-8LCX-1PTEL, ITK-8LCG-1PTEL, ITK-32LCG-1PTEL, ITK-8TCGX-1PTEL and ITK-32TCG-1PTEL up to 5.3.4.4/5.6.0.20. This affects some unknown processing of the component Setting Handler. The manipulation with an unknown input leads to a backdoor vulnerability. CWE is classifying the issue as CWE-912. The product contains functionality that is not documented, not part of the specification, and not accessible through an interface or command sequence that is obvious to the product's users or administrators. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

NEC Platforms DT900 and DT900S Series 5.0.0.0 – v5.3.4.4, v5.4.0.0 – v5.6.0.20 allows an attacker to access a non-documented the system settings to change settings via local network with unauthenticated user.

It is possible to read the advisory at jpn.nec.com. This vulnerability is uniquely identified as CVE-2024-3016 since 03/27/2024. The exploitability is told to be easy. Access to the local network is required for this attack to succeed. No form of authentication is needed for exploitation. 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 08/22/2024). The attack technique deployed by this issue is T1588.001 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.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.7
VulDB Meta Temp Score: 7.7

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 9.1
CNA Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Backdoor
CWE: CWE-912
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

03/27/2024 🔍
05/09/2024 +42 days 🔍
05/09/2024 +0 days 🔍
08/22/2024 +105 days 🔍

Sourcesinfo

Advisory: jpn.nec.com
Status: Confirmed

CVE: CVE-2024-3016 (🔍)
GCVE (CVE): GCVE-0-2024-3016
GCVE (VulDB): GCVE-100-263619

Entryinfo

Created: 05/09/2024 08:51
Updated: 08/22/2024 18:29
Changes: 05/09/2024 08:51 (52), 08/22/2024 18:29 (13)
Complete: 🔍
Cache ID: 216::103

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