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CVE-2025-20949

23
FAUCET Score

CVE-2025-20949 is a critical path traversal vulnerability affecting Samsung Members prior to version 5.0.00.11. This flaw allows an unauthenticated attacker to read and write arbitrary files with the privileges of the Samsung Members application. With a CVSS score of 9.1, it presents a high risk for confidentiality and integrity compromise, requiring no user interaction or complex attack conditions. While no public exploit code or active exploitation has been observed, and community discussion is minimal, the potential for significant impact warrants immediate patching.

Impacted Technologies

VendorProductVersion(s)CPE
< 5.0.00.11CPE matchmatch criteria
cpe:2.3:a:samsung:members:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.1MEDIUM

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

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

Exploit Intelligence

EPSS Score
0.30%
Probability of exploitation in next 30 days
EPSS Percentile
21.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0030 is in the 2nd percentile among its peer group of 36,897 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 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 / serviceWeb.smsb
Vendor Advisory