7.8

CVE-2023-21432: samsung mobile smart things Improper Authorization

CVSS: 7.8v3.1HighModified
Published 09-02-2023Last modified 24-03-2025
Open JSON

Vulnerability summary

CVE-2023-21432 is a high (CVSS 7.8) Improper Authorization vulnerability in samsung mobile smart things. EPSS estimates a 0.15% chance of exploitation in the next 30 days, higher than 4.2% of scored vulnerabilities.

Overall risk
31/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.8/10
010
High · v3.1 (NVD)
EPSS score
0.15%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 09-02-2023
    PublishedVulnerability first disclosed.
  2. 24-03-2025
    Last modifiedVulnerability information updated.

Description

Improper access control vulnerabilities in Smart Things prior to 1.7.93 allows to attacker to invite others without authorization of the owner.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.15%

Chance of exploitation in the next 30 days

Percentile

4%

Versus all other CVEs

30-day change

0.00 pp

From 0.15% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.15%

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

1 links