Improper Input Validation in Modem IMS by Unisoc
CVE-2025-71254

7.5HIGH

Key Information:

Vendor: Unisoc (shanghai) Technologies Co., Ltd.
Status: Sc7731e/sc9832e/sc9863a/t310/t610/t618/t7200/t7225/t7250/t7255/t7280/t7300/t8100/t9100/t8200/t8300
Vendor: CVE Published:; 6 May 2026

🔔 Create Unisoc (shanghai) Technologies Co., Ltd. Vulnerability Alert

What is CVE-2025-71254?

In the Modem IMS product developed by Unisoc, a vulnerability exists due to improper input validation. Attackers could potentially exploit this flaw to trigger a remote denial of service, resulting in service disruption without requiring additional execution privileges. Organizations using affected versions of Modem IMS should assess their systems for potential risks associated with this vulnerability.

Affected Version(s)

SC7731E/SC9832E/SC9863A/T310/T610/T618/T7200/T7225/T7250/T7255/T7280/T7300/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

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Timeline

Vulnerability published
May 6, 2026
Vulnerability Reserved
Mar 2, 2026

CVE-2025-71254 Data

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