D-Link DSL-2750U N300 ADSL2+/SL-2730U N150 ADSL2+ UART Interface access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.3$5k-$25k0.00

Summaryinfo

A vulnerability labeled as critical has been found in D-Link DSL-2750U N300 ADSL2+ and SL-2730U N150 ADSL2+. The affected element is an unknown function of the component UART Interface. The manipulation results in access control. This vulnerability only affects products that are no longer supported by the maintainer. This vulnerability is reported as CVE-2023-46033. No exploit exists. It is advisable to use an alternative in place of the affected component.

Detailsinfo

A vulnerability was found in D-Link DSL-2750U N300 ADSL2+ and SL-2730U N150 ADSL2+ (the affected version unknown). It has been classified as critical. Affected is an unknown part of the component UART Interface. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

** UNSUPPORTED WHEN ASSIGNED ** D-Link (Non-US) DSL-2750U N300 ADSL2+ and (Non-US) DSL-2730U N150 ADSL2+ are vulnerable to Incorrect Access Control. The UART/Serial interface on the PCB, provides log output and a root terminal without proper access control.

The weakness was disclosed 10/19/2023. The advisory is shared for download at supportannouncement.us.dlink.com. This vulnerability is traded as CVE-2023-46033 since 10/16/2023. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 08/03/2024). The MITRE ATT&CK project declares the attack technique as T1068.

The problem might be mitigated by replacing the product with as an alternative.

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Productinfo

Vendor

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License

Support

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.4
VulDB Meta Temp Score: 7.3

VulDB Base Score: 8.0
VulDB Temp Score: 7.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.8
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Access control
CWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Yes
Local: Partially
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: Alternative
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/16/2023 🔍
10/19/2023 +3 days 🔍
10/19/2023 +0 days 🔍
08/03/2024 +288 days 🔍

Sourcesinfo

Vendor: dlink.com

Advisory: supportannouncement.us.dlink.com
Status: Confirmed

CVE: CVE-2023-46033 (🔍)
GCVE (CVE): GCVE-0-2023-46033
GCVE (VulDB): GCVE-100-242952

Entryinfo

Created: 10/19/2023 19:29
Updated: 08/03/2024 00:17
Changes: 10/19/2023 19:29 (39), 11/11/2023 14:04 (11), 08/03/2024 00:17 (15)
Complete: 🔍
Cache ID: 216::103

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