How severe is CVE-2023-30674?

CVE-2023-30674 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2023-30674 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-30674?

CVE-2023-30674 affects Samsung Internet. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-30674?

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

When was CVE-2023-30674 published?

CVE-2023-30674 was published on 2023-07-06 and last updated on 2026-06-17.

CVE-2023-30674

CVE-2023-30674 is a medium-severity vulnerability in Samsung Internet with a CVSS 3.x base score of 6.5. 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 6.5)
EPSS exploit prediction: 1% (44th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Samsung Internet
Published: 2023-07-06
Last modified: 2026-06-17

Description

Improper configuration in Samsung Internet prior to version 21.0.0.41 allows attacker to bypass SameSite Cookie.

Frequently asked questions

What is CVE-2023-30674?: Improper configuration in Samsung Internet prior to version 21.0.0.41 allows attacker to bypass SameSite Cookie.
How severe is CVE-2023-30674?: CVE-2023-30674 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2023-30674 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-30674?: CVE-2023-30674 affects Samsung Internet. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-30674?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-30674 published?: CVE-2023-30674 was published on 2023-07-06 and last updated on 2026-06-17.

References

https://security.samsungmobile.com/serviceWeb.smsb?year=2023&month=07

Affected products (1)

cpe:2.3:a:samsung:internet:*:*:*:*:*:*:*:*

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