ECOS Secure Boot Stick 5.6.5 Protection Mechanism Virtualization cryptographic issue

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.2$0-$5k0.00

Summaryinfo

A vulnerability was found in ECOS Secure Boot Stick 5.6.5. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the component Protection Mechanism. Such manipulation leads to cryptographic issue (Virtualization). This vulnerability is documented as CVE-2018-12334. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability was found in ECOS Secure Boot Stick 5.6.5. It has been rated as critical. Affected by this issue is some unknown processing of the component Protection Mechanism. The manipulation with an unknown input leads to a cryptographic issue vulnerability (Virtualization). Using CWE to declare the problem leads to CWE-310. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Protection Mechanism Failure in ECOS Secure Boot Stick (aka SBS) 5.6.5 allows an attacker to compromise authentication and encryption keys via a virtualization attack.

The bug was discovered 06/13/2018. The weakness was released 06/17/2018 (Website). The advisory is shared for download at telematik.prakinf.tu-ilmenau.de. This vulnerability is handled as CVE-2018-12334 since 06/13/2018. The exploitation is known to be easy. The attack may be launched remotely. Required for exploitation is a simple authentication. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1600.

The vulnerability was handled as a non-public zero-day exploit for at least 4 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.

Entries connected to this vulnerability are available at VDB-119631, VDB-119638, VDB-119640 and VDB-119632. 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: 6.2
VulDB Meta Temp Score: 6.2

VulDB Base Score: 5.0
VulDB Temp Score: 5.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
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

Name: Virtualization
Class: Cryptographic issue / Virtualization
CWE: CWE-310
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

06/13/2018 🔍
06/13/2018 +0 days 🔍
06/17/2018 +3 days 🔍
06/17/2018 +0 days 🔍
06/17/2018 +0 days 🔍
02/20/2020 +613 days 🔍

Sourcesinfo

Advisory: telematik.prakinf.tu-ilmenau.de
Status: Not defined

CVE: CVE-2018-12334 (🔍)
GCVE (CVE): GCVE-0-2018-12334
GCVE (VulDB): GCVE-100-119636
See also: 🔍

Entryinfo

Created: 06/18/2018 01:08
Updated: 02/20/2020 08:19
Changes: 06/18/2018 01:08 (59), 02/20/2020 08:19 (1)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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