NXP SmartMX/P5x/A7x CryptoLib power side-channel

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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2.0$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in NXP SmartMX, P5x and A7x. This affects an unknown part of the component CryptoLib. The manipulation results in power side-channel. This vulnerability is known as CVE-2021-3011. An attack on the physical device is feasible. No exploit is available.

Detailsinfo

A vulnerability classified as problematic has been found in NXP SmartMX, P5x and A7x (affected version not known). Affected is some unknown functionality of the component CryptoLib. The manipulation with an unknown input leads to a power side-channel vulnerability. CWE is classifying the issue as CWE-1255. A device's real time power consumption may be monitored during security token evaluation and the information gleaned may be used to determine the value of the reference token. This is going to have an impact on confidentiality.

The weakness was published 01/07/2021. The advisory is shared for download at ninjalab.io. This vulnerability is traded as CVE-2021-3011. There are neither technical details nor an exploit publicly available.

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

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

Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 2.0
VulDB Meta Temp Score: 2.0

VulDB Base Score: 2.0
VulDB Temp Score: 2.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Power side-channel
CWE: CWE-1255 / CWE-203 / CWE-200
CAPEC: 🔍
ATT&CK: 🔍

Physical: Yes
Local: Yes
Remote: No

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

01/07/2021 🔍
01/07/2021 +0 days 🔍
01/07/2021 +0 days 🔍

Sourcesinfo

Advisory: ninjalab.io
Status: Not defined

CVE: CVE-2021-3011 (🔍)
GCVE (CVE): GCVE-0-2021-3011
GCVE (VulDB): GCVE-100-167400

Entryinfo

Created: 01/07/2021 21:35
Changes: 01/07/2021 21:35 (35)
Complete: 🔍
Cache ID: 216::103

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