8.6

CVE-2021-25374: samsung mobile samsung members Improper Authorization

CVSS: 8.6v3.1HighModified
Published 09-04-2021Last modified 03-08-2024
Open JSON

Vulnerability summary

CVE-2021-25374 is a high (CVSS 8.6) Improper Authorization vulnerability in samsung mobile samsung members. EPSS estimates a 3.07% chance of exploitation in the next 30 days, higher than 87.4% of scored vulnerabilities.

Overall risk
35/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.6/10
010
High · v3.1 (CVE.org)
EPSS score
3.07%
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. 09-04-2021
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last modifiedVulnerability information updated.

Description

An improper authorization vulnerability in Samsung Members "samsungrewards" scheme for deeplink in versions 2.4.83.9 in Android O(8.1) and below, and 3.9.00.9 in Android P(9.0) and above allows remote attackers to access a user data related with Samsung Account.

CVSS metrics

3 scores · 2 sources · 2 versions

EPSS trend

Probability

3.07%

Chance of exploitation in the next 30 days

Percentile

87%

Versus all other CVEs

30-day change

0.00 pp

From 3.07% on 19-09-2026

19-09-202619-10-2026
EPSS score
3.07%

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
  • members≤ 2.4.83.9 | ≥ 3.9.00.9 (No fix recorded)
Samsung mobile1 product
  • samsung members≥ Android O(8.x) and below, < 2.4.83.9 | ≥ Android P(9.0) and above, < 3.9.00.9

2 vendors · 2 products

References

2 links