Scontain SCONE up to 5.7.x on Intel SGX __scone_dispatch 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 (≈)
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CTI Interest Score
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4.4$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in Scontain SCONE up to 5.7.x on Intel SGX. The affected element is the function __scone_dispatch. Executing a manipulation can lead to information disclosure. This vulnerability is handled as CVE-2022-46486. There is not any exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability has been found in Scontain SCONE up to 5.7.x on Intel SGX and classified as problematic. This vulnerability affects the function __scone_dispatch. 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. CVE summarizes:

A lack of pointer-validation logic in the __scone_dispatch component of SCONE before v5.8.0 for Intel SGX allows attackers to access sensitive information.

The weakness was released 12/30/2023. The advisory is shared for download at jovanbulck.github.io. This vulnerability was named CVE-2022-46486 since 12/05/2022. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1592.

Upgrading to version 5.8.0 eliminates this vulnerability.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.5
VulDB Meta Temp Score: 4.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

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: Partially
Local: Yes
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: SCONE 5.8.0

Timelineinfo

12/05/2022 🔍
12/30/2023 +390 days 🔍
12/30/2023 +0 days 🔍
01/22/2024 +23 days 🔍

Sourcesinfo

Advisory: jovanbulck.github.io
Status: Confirmed

CVE: CVE-2022-46486 (🔍)
GCVE (CVE): GCVE-0-2022-46486
GCVE (VulDB): GCVE-100-249376

Entryinfo

Created: 12/30/2023 09:38
Updated: 01/22/2024 06:43
Changes: 12/30/2023 09:38 (41), 01/22/2024 06:43 (11)
Complete: 🔍
Cache ID: 216::103

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