ARM TrustZone CryptoCell 310 up to 2021-03-29 NordicSemiconductor nRF52840 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
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.
2.6$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in ARM TrustZone CryptoCell 310 up to 2021-03-29. Affected by this vulnerability is an unknown functionality of the component NordicSemiconductor nRF52840. Performing a manipulation results in information disclosure. This vulnerability is identified as CVE-2021-29415. There is not any exploit available.

Detailsinfo

A vulnerability was found in ARM TrustZone CryptoCell 310 up to 2021-03-29. It has been classified as problematic. This affects some unknown processing of the component NordicSemiconductor nRF52840. The manipulation with an unknown input leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality.

The weakness was released 05/21/2021. The advisory is shared at eprint.iacr.org. This vulnerability is uniquely identified as CVE-2021-29415. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1592 for this issue.

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

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Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 2.6
VulDB Meta Temp Score: 2.6

VulDB Base Score: 2.6
VulDB Temp Score: 2.6
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: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

03/29/2021 🔍
05/21/2021 +53 days 🔍
05/21/2021 +0 days 🔍
05/23/2021 +2 days 🔍

Sourcesinfo

Advisory: eprint.iacr.org
Status: Not defined

CVE: CVE-2021-29415 (🔍)
GCVE (CVE): GCVE-0-2021-29415
GCVE (VulDB): GCVE-100-175461

Entryinfo

Created: 05/21/2021 16:25
Updated: 05/23/2021 12:50
Changes: 05/21/2021 16:25 (36), 05/23/2021 12:50 (2)
Complete: 🔍
Cache ID: 216::103

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