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01 Record

CVE-2021-25358

A vulnerability that stores IMSI values in an improper path prior to SMR APR-2021 Release 1 allows local attackers to access IMSI values without any permission via untrusted applications.

MediumPUBLISHEDCNA: Samsung Mobile
CNA base score4.0 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
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02 Description

A vulnerability that stores IMSI values in an improper path prior to SMR APR-2021 Release 1 allows local attackers to access IMSI values without any permission via untrusted applications.

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
0.10% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 1.2% of scored records. A rank, not a probability.
NVD base score
3.3 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2021-04-09 17:34Z5 YR AGO
Last updated
2024-08-03 20:03Z2 YR AGO
Reserved
2021-01-19
Assigning CNA
Samsung Mobile
Record state
PUBLISHED
Severity
Medium (CVSS 4.0)
CNA CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weaknesses
  • CWE-256Plaintext Storage of a PasswordBase
  • CWE-276Incorrect Default PermissionsBase
Data version
5.1
Document digest
9317c6c3d853cb17da9a45c56eb87658722069c2cbdbfd05300004a30aa6c52e

05 Affected products

VendorProductVersionsPlatforms
Samsung MobileSamsung Mobile DevicesP(9.0), Q(10.0) to < SMR APR-2021 Release 1—

06 References