CVE-2020-13464 - Vulnerability Details - OpenCVE

Description

The flash memory readout protection in China Key Systems & Integrated Circuit CKS32F103 devices allows physical attackers to extract firmware via the debug interface by utilizing the CPU or DMA module.

Published: 2020-08-31

Score: 4.2 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:cksic:cks32f103_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:cksic:cks32f103:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2020-5715	The flash memory readout protection in China Key Systems & Integrated Circuit CKS32F103 devices allows physical attackers to extract firmware via the debug interface by utilizing the CPU or DMA module.

No CVSS v4.0

Attack Vector Physical

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Local

Access Complexity Medium

Authentication None

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00053.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://www.usenix.org/system/files/woot20-paper-obermaier.pdf

History

No history.

Subscriptions

Cksic Cks32f103 Cks32f103 Firmware

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2020-08-31T15:22:24.000Z

Updated: 2024-08-04T12:18:18.328Z

Reserved: 2020-05-25T00:00:00.000Z

Link: CVE-2020-13464

Vulnrichment

No data.

NVD

Status : Modified

Published: 2020-08-31T16:15:14.270

Modified: 2024-11-21T05:01:19.313

Link: CVE-2020-13464

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-862

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