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CVE-2025-71255

HIGH
7.5
CVSS Score
Published: May 6, 2026 at 01:43 AM UTC
Updated: July 20, 2026 at 08:28 PM UTC
2 products affected across 2 vendorsAndroidAndroid· also runs on 16 platforms

Using SC7731E/SC9832E/SC9863A/T310/T610/T618/T7200/T7225/T7250/T7255/T7280/T7300/T8100/T9100/T8200/T8300 by Unisoc (Shanghai) Technologies Co., Ltd.?

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Severity
HIGH7.5
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

In Modem IMS, there is a possible improper input validation. This could lead to remote denial of service with no additional execution privileges needed.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Android· Google
95%
13.014.015.016.0
unisoc-sc7731e (environment) · unisoc-sc9832e (environment) · unisoc-sc9863a (environment) · unisoc-t310 (environment) · unisoc-t610 (environment) · unisoc-t618 (environment) · unisoc-t7200 (environment) · unisoc-t7225 (environment) · unisoc-t7250 (environment) · unisoc-t7255 (environment) · unisoc-t7280 (environment) · unisoc-t7300 (environment) · unisoc-t8100 (environment) · unisoc-t8200 (environment) · unisoc-t8300 (environment) · unisoc-t9100 (environment)
Android· Unisoc Shanghai
60%
Android13/Android14/Android15/Android16

Runs on — not affected

The affected product only carries this flaw when running on these platforms. The platforms themselves are not vulnerable.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor Advisory
Source: cverecord
https://www.unisoc.com/en/support/product-security-bulletin/2051836844671422466

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.5HIGHUnisoc
Vector?

Quick Info

StatusANALYZED
CWE
NVD-CWE-noinfo

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