In TEE EcDSA algorithm, there is a possible memory consistency issue. This could lead to generated incorrect signature results with low probability.

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact Low

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00013.

Key SSVC decision points have not yet been added.

Affected Vendors & Products

Vendors Products
Unisoc
  • S8000
  • Sc7731e
  • Sc9832e
  • Sc9863a
  • T310
  • T606
  • T610
  • T612
  • T616
  • T618
  • T750
  • T760
  • T765
  • T770
  • T820
  • T8300
  • T9300

No data.

No data.

OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

Vendors Products
Unisoc
  • S8000
  • Sc7731e
  • Sc9832e
  • Sc9863a
  • T310
  • T606
  • T610
  • T612
  • T616
  • T618
  • T750
  • T760
  • T765
  • T770
  • T820
  • T8300
  • T9300
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://www.unisoc.com/en/support/announcement/1987692028719517698 cve-icon cve-icon
History

Wed, 12 Nov 2025 13:00:00 +0000

Type Values Removed Values Added
First Time appeared Unisoc
Unisoc s8000
Unisoc sc7731e
Unisoc sc9832e
Unisoc sc9863a
Unisoc t310
Unisoc t606
Unisoc t610
Unisoc t612
Unisoc t616
Unisoc t618
Unisoc t750
Unisoc t760
Unisoc t765
Unisoc t770
Unisoc t820
Unisoc t8300
Unisoc t9300
Vendors & Products Unisoc
Unisoc s8000
Unisoc sc7731e
Unisoc sc9832e
Unisoc sc9863a
Unisoc t310
Unisoc t606
Unisoc t610
Unisoc t612
Unisoc t616
Unisoc t618
Unisoc t750
Unisoc t760
Unisoc t765
Unisoc t770
Unisoc t820
Unisoc t8300
Unisoc t9300

Tue, 11 Nov 2025 00:45:00 +0000

Type Values Removed Values Added
Description In TEE EcDSA algorithm, there is a possible memory consistency issue. This could lead to generated incorrect signature results with low probability.
References
Metrics cvssV3_1

{'score': 5.1, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L'}
cve-icon MITRE

Status: PUBLISHED

Assigner: Unisoc

Published:

Updated: 2025-11-11T00:33:24.431Z

Reserved: 2025-04-01T08:30:14.187Z

Link: CVE-2025-31719

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2025-11-11T01:15:35.997

Modified: 2025-11-11T01:15:35.997

Link: CVE-2025-31719

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-11-12T12:47:34Z