Is CVE-2023-21481 in the CISA KEV catalog?

No. CVE-2023-21481 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-21481?

CVE-2023-21481 has a CVSS v3 base score of 5.4 (MEDIUM).

What is the EPSS score for CVE-2023-21481?

CVE-2023-21481 has an EPSS score of 0.27% (19th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-21481?

Upgrade account to 14.1.0.0 or later.

CVE & CISA-KEV Catalog

CVE-2023-21481

MEDIUM

5.4

CVSS v3

NVD

Description

Improper URL input validation vulnerability in Samsung Account application prior to version 14.1.0.0 allows remote attackers to get sensitive information.

How to fix

Remediation Available

accountNVD

Affected:< 14.1.0.0Fixed in:14.1.0.0CVE-2023-21481derived 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 VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityNone

AvailabilityLow

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

Exploit Intelligence

0.27%probability of exploitation in 30 days

19thpercentile

Low risk: more likely to be exploited than 19% 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 2025-10-01.