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CVE-2021-25333

14
FAUCET Score

CVE-2021-25333 is an improper access control vulnerability in the Samsung Pay mini application prior to version 4.0.14. It allows an attacker to gain unauthorized access to a user's balance information directly from the lockscreen by scanning a specific QR code. This vulnerability is rated as low severity with a CVSS score of 2.4, indicating a physical attack vector with low impact limited to confidentiality. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 4.0.14CPE matchmatch criteria
cpe:2.3:a:samsung:pay_mini:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

3.2LOW

CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L

Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
LOW
Exploitability Score
0.7
Impact Score
2.5
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.26%
Probability of exploitation in next 30 days
EPSS Percentile
17.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0026 is in the 49th percentile among its peer group of 228 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.0 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

security.samsungmobile.com
Vendor Advisory
security.samsungmobile.com / serviceWeb.smsb
Vendor Advisory