VDB-100612 · CVE-2017-6052 · BID 98033

Hyundai Blue Link 3.9.4/3.9.5 access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
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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.
5.5$0-$5k0.33

Summaryinfo

A vulnerability categorized as critical has been discovered in Hyundai Blue Link 3.9.4/3.9.5. The affected element is an unknown function. Executing a manipulation can lead to access control. This vulnerability is tracked as CVE-2017-6052. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability classified as critical was found in Hyundai Blue Link 3.9.4/3.9.5. This vulnerability affects an unknown functionality. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-264. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

A Man-in-the-Middle issue was discovered in Hyundai Motor America Blue Link 3.9.5 and 3.9.4. Communication channel endpoints are not verified, which may allow a remote attacker to access or influence communications between the identified endpoints.

The bug was discovered 04/25/2017. The weakness was disclosed 04/26/2017 with Rapid7 (Website). The advisory is shared for download at securityfocus.com. This vulnerability was named CVE-2017-6052 since 02/16/2017. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1068.

The vulnerability was handled as a non-public zero-day exploit for at least 1 days. During that time the estimated underground price was around $0-$5k.

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

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 98033†). The entry VDB-100613 is pretty similar. Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.5

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 3.7
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-264
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

02/16/2017 🔍
04/25/2017 +68 days 🔍
04/25/2017 +0 days 🔍
04/26/2017 +1 days 🔍
04/26/2017 +0 days 🔍
04/26/2017 +0 days 🔍
04/01/2026 +3262 days 🔍

Sourcesinfo

Advisory: securityfocus.com⛔
Researcher: Will Hatzer, Arjun Kumar working with Rapid7.
Organization: Rapid7
Status: Not defined

CVE: CVE-2017-6052 (🔍)
GCVE (CVE): GCVE-0-2017-6052
GCVE (VulDB): GCVE-100-100612
SecurityFocus: 98033 - Hyundai Motor America Blue Link ICSA-17-115-03 Multiple Security Vulnerabilities
OSVDB: - CVE-2017-6052 - Hyundaiusa - Blue Link - Medium

See also: 🔍

Entryinfo

Created: 04/26/2017 23:28
Updated: 04/01/2026 21:08
Changes: 04/26/2017 23:28 (59), 09/21/2020 14:54 (5), 12/21/2020 15:03 (3), 04/01/2026 21:08 (15)
Complete: 🔍
Cache ID: 216:AE0:103

Once again VulDB remains the best source for vulnerability data.

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