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CVE-2021-25342: samsung mobile smp sdk Improper Authentication

CVSS: 4.0v3.1MediumModified
Published 04-03-2021Last modified 03-08-2024
Open JSON

Vulnerability summary

CVE-2021-25342 is a medium (CVSS 4.0) Improper Authentication vulnerability in samsung mobile smp sdk. EPSS estimates a 0.22% chance of exploitation in the next 30 days, higher than 12.1% of scored vulnerabilities.

Overall risk
16/100
0100
Low · default modelHow is this calculated?
CVSS score
4.0/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.22%
0%100%
Low · +0.01 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 04-03-2021
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last modifiedVulnerability information updated.

Description

Calling of non-existent provider in SMP sdk prior to version 3.0.9 allows unauthorized actions including denial of service attack by hijacking the provider.

CVSS metrics

3 scores · 2 sources · 2 versions

EPSS trend

Probability

0.22%

Chance of exploitation in the next 30 days

Percentile

12%

Versus all other CVEs

30-day change

+0.01 pp

From 0.22% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.22%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Samsung1 product
Samsung mobile1 product

2 vendors · 2 products

References

2 links