How severe is CVE-2021-25398?

CVE-2021-25398 has a CVSS 3.x base score of 3.3, rated low severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2021-25398 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-25398?

CVE-2021-25398 affects Samsung Bixby Voice. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-25398?

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

When was CVE-2021-25398 published?

CVE-2021-25398 was published on 2021-06-11 and last updated on 2026-06-17.

CVE-2021-25398

CVE-2021-25398 is a low-severity vulnerability in Samsung Bixby Voice with a CVSS 3.x base score of 3.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-561.

Key facts

Severity: Low (CVSS 3.x base score 3.3)
CVSS v2: 2.1
EPSS exploit prediction: 0% (16th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-561
Affected product: Samsung Bixby Voice
Published: 2021-06-11
Last modified: 2026-06-17

Description

Intent redirection vulnerability in Bixby Voice prior to version 3.1.12 allows attacker to access contacts.

Frequently asked questions

What is CVE-2021-25398?: Intent redirection vulnerability in Bixby Voice prior to version 3.1.12 allows attacker to access contacts.
How severe is CVE-2021-25398?: CVE-2021-25398 has a CVSS 3.x base score of 3.3, rated low severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2021-25398 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-25398?: CVE-2021-25398 affects Samsung Bixby Voice. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-25398?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-25398 published?: CVE-2021-25398 was published on 2021-06-11 and last updated on 2026-06-17.

References

https://security.samsungmobile.com/serviceWeb.smsb?year=2021&month=5

Affected products (1)

cpe:2.3:a:samsung:bixby_voice:*:*:*:*:*:*:*:*

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