How severe is CVE-2023-21481?

CVE-2023-21481 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity none, and availability low.

Is CVE-2023-21481 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-21481?

CVE-2023-21481 affects Samsung Account. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-21481?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2023-21481 have an EU (EUVD) identifier?

Yes. CVE-2023-21481 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-25649.

When was CVE-2023-21481 published?

CVE-2023-21481 was published on 2025-09-03 and last updated on 2026-06-17.

CVE-2023-21481

CVE-2023-21481 is a medium-severity vulnerability in Samsung Account with a CVSS 3.x base score of 5.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
EPSS exploit prediction: 0% (19th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-25649
Affected product: Samsung Account
Published: 2025-09-03
Last modified: 2026-06-17

Description

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

Frequently asked questions

What is CVE-2023-21481?: Improper URL input validation vulnerability in Samsung Account application prior to version 14.1.0.0 allows remote attackers to get sensitive information.
How severe is CVE-2023-21481?: CVE-2023-21481 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity none, and availability low.
Is CVE-2023-21481 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-21481?: CVE-2023-21481 affects Samsung Account. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-21481?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2023-21481 have an EU (EUVD) identifier?: Yes. CVE-2023-21481 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-25649.
When was CVE-2023-21481 published?: CVE-2023-21481 was published on 2025-09-03 and last updated on 2026-06-17.

References

https://security.samsungmobile.com/serviceWeb.smsb?year=2023&month=04

Affected products (1)

cpe:2.3:a:samsung:account:*:*:*:*:*:*:*:*

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