CVE-2021-25473

MediumCVSS 4.4/10Last modified Jun 17, 2026

Description

Assuming a shell privilege is gained, an improper exception handling for multi_sim_bar_hide_by_meadia_full value in SystemUI prior to SMR Oct-2021 Release 1 allows an attacker to cause a permanent denial of service in user device before factory reset.

Metrics

CVSS 3.1 4.4/10CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-755

Affected software

VendorProductVersions
Samsung MobileSamsung Mobile Devices>= R(11.0), < SMR Oct-2021 Release 1

References

Timeline

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

Related CVEs from 2021

CVE-2021-254744.4Assuming a shell privilege is gained, an improper exception handling for multi_sim_bar_show_on_qspanel value in SystemUI prior to SMR Oct-20CVE-2021-254756.7A possible heap-based buffer overflow vulnerability in DSP kernel driver prior to SMR Oct-2021 Release 1 allows arbitrary memory write and cCVE-2021-254764.4An information disclosure vulnerability in Widevine TA log prior to SMR Oct-2021 Release 1 allows attackers to bypass the ASLR protection meCVE-2021-254774.9An improper error handling in Mediatek RRC Protocol stack prior to SMR Oct-2021 Release 1 allows modem crash and remote denial of service.CVE-2021-254787.2A possible stack-based buffer overflow vulnerability in Exynos CP Chipset prior to SMR Oct-2021 Release 1 allows arbitrary memory write and CVE-2021-254797.2A possible heap-based buffer overflow vulnerability in Exynos CP Chipset prior to SMR Oct-2021 Release 1 allows arbitrary memory write and cCVE-2021-254807.5A lack of replay attack protection in GUTI REALLOCATION COMMAND message process in Qualcomm modem prior to SMR Oct-2021 Release 1 can lead tCVE-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-2021-25473: Medium severity, CVSS 4.4 | Vulnix