Is CVE-2025-20994 in the CISA KEV catalog?

No. CVE-2025-20994 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2025-20994?

CVE-2025-20994 has a CVSS v3 base score of 4.5 (MEDIUM).

What is the EPSS score for CVE-2025-20994?

CVE-2025-20994 has an EPSS score of 0.10% (1th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2025-20994?

Upgrade internet to 28.0.0.59 or later.

CVE & CISA-KEV Catalog

CVE-2025-20994

MEDIUM

4.5

CVSS v3

NVD

Description

Improper handling of insufficient permission in SyncClientProvider in Samsung Internet installed on non-Samsung Device prior to version 28.0.0.59 allows local attackers to access read and write arbitrary files.

How to fix

Remediation Available

internetNVD

Affected:< 28.0.0.59Fixed in:28.0.0.59CVE-2025-20994derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityHigh

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityLow

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

Exploit Intelligence

0.10%probability of exploitation in 30 days

1stpercentile

Low risk: more likely to be exploited than 1% of all known CVEs.

References

Vendor Advisory1

security.samsungmobile.com

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-12-04.