High severity · published May 6, 2026
CVE-2025-71254
In Modem IMS, there is a possible improper input validation
7.5
CVSS
0.3%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 25% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AN
Android · Google
13.0; 14.0; 15.0; 16.0 · source: NVD
SC
SC7731E/SC9832E/SC9863A/T310/T610/T618/T7200/T7225/T7250/T7255/T7280/T7300/T8100/T9100/T8200/T8300 · Unisoc (Shanghai) Technologies Co., Ltd.
Android13/Android14/Android15/Android16 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-71254
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-71254
Vendor Advisory
https://www.unisoc.com/en/support/product-security-bulletin/2051836844671422466
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