VULNERABILITY INTELLIGENCE
CVE-2021-25480
CVSS score4.4 MEDIUM
EPSS probability0.47%
CISA KEVNot currently listed
Published2021-10-06
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H
Description
A lack of replay attack protection in GUTI REALLOCATION COMMAND message process in Qualcomm modem prior to SMR Oct-2021 Release 1 can lead to remote denial of service on mobile network connection.
Weakness classification
- mobile.security@samsung.com: CWE-294
- nvd@nist.gov: CWE-294
Primary references
- mobile.security@samsung.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory