Improper Input Validation in nr Modem by Unisoc
CVE-2025-71256

7.5HIGH

Key Information:

Vendor

Unisoc (shanghai) Technologies Co., Ltd.

Status
T8100/t9100/t8200/t8300
Vendor
CVE Published:
6 May 2026

What is CVE-2025-71256?

In the nr modem developed by Unisoc, an improper input validation vulnerability has been identified. This flaw can be exploited remotely, potentially resulting in a denial of service attack without requiring any additional execution privileges. Users should be informed about this issue to prevent the potential disruption of services.

Affected Version(s)

T8100/T9100/T8200/T8300 Android13/Android14/Android15/Android16

References

https://www.unisoc.com/en/support/product-security-bullet...

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.