CVE-2021-25480

HighCVSS 7.5/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-294

Affected software

No affected versions have been published.

Timeline

Published
Oct 6, 2021
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2021

CVE-2021-254816.7An improper error handling in Exynos CP booting driver prior to SMR Oct-2021 Release 1 allows local attackers to bypass a Secure Memory ProtCVE-2021-254824.4SQL injection vulnerabilities in CMFA framework prior to SMR Oct-2021 Release 1 allow untrusted application to overwrite some CMFA frameworkCVE-2021-254836.5Lack of boundary checking of a buffer in livfivextractor library prior to SMR Oct-2021 Release 1 allows OOB read.CVE-2021-254843.3Improper authentication in InputManagerService prior to SMR Oct-2021 Release 1 allows monitoring the touch event.CVE-2021-254858.0Path traversal vulnerability in FactoryAirCommnadManger prior to SMR Oct-2021 Release 1 allows attackers to write file as system UID via BT CVE-2021-254863.3Exposure of information vulnerability in ipcdump prior to SMR Oct-2021 Release 1 allows an attacker detect device information via analyzing CVE-2021-254877.8Lack of boundary checking of a buffer in set_skb_priv() of modem interface driver prior to SMR Oct-2021 Release 1 allows OOB read and it resCVE-2021-254885.5Lack of boundary checking of a buffer in recv_data() of modem interface driver prior to SMR Oct-2021 Release 1 allows OOB read.CVE-2021-254895.5Assuming radio permission is gained, missing input validation in modem interface driver prior to SMR Oct-2021 Release 1 results in format stCVE-2021-254906.0A keyblob downgrade attack in keymaster prior to SMR Oct-2021 Release 1 allows attacker to trigger IV reuse vulnerability with privileged prCVE-2021-254914.4A vulnerability in mfc driver prior to SMR Oct-2021 Release 1 allows memory corruption via NULL-pointer dereference.CVE-2021-254927.1Lack of boundary checking of a buffer in libSPenBase library of Samsung Notes prior to Samsung Note version 4.3.02.61 allows OOB read.
CVE-2021-25480: High severity, CVSS 7.5 | Vulnix