How severe is CVE-2023-30704?

CVE-2023-30704 has a CVSS 3.x base score of 3.8, rated low severity. It is exploitable over physical access with high attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2023-30704 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-30704?

CVE-2023-30704 affects Samsung Internet. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-30704?

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

When was CVE-2023-30704 published?

CVE-2023-30704 was published on 2023-08-10 and last updated on 2026-06-17.

CVE-2023-30704

CVE-2023-30704 is a low-severity vulnerability in Samsung Internet with a CVSS 3.x base score of 3.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Low (CVSS 3.x base score 3.8)
EPSS exploit prediction: 0% (10th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Samsung Internet
Published: 2023-08-10
Last modified: 2026-06-17

Description

Improper Authorization vulnerability in Samsung Internet prior to version 22.0.0.35 allows physical attacker access downloaded files in Secret Mode without user authentication.

Frequently asked questions

What is CVE-2023-30704?: Improper Authorization vulnerability in Samsung Internet prior to version 22.0.0.35 allows physical attacker access downloaded files in Secret Mode without user authentication.
How severe is CVE-2023-30704?: CVE-2023-30704 has a CVSS 3.x base score of 3.8, rated low severity. It is exploitable over physical access with high attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2023-30704 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-30704?: CVE-2023-30704 affects Samsung Internet. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-30704?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-30704 published?: CVE-2023-30704 was published on 2023-08-10 and last updated on 2026-06-17.

References

https://security.samsungmobile.com/serviceWeb.smsb?year=2023&month=08

Affected products (1)

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

More vulnerabilities in Samsung Internet

CVE-2021-25418 — High (CVSS 7.8): Improper component protection vulnerability in Samsung Internet prior to version 14.0.1.62 allows untrusted…
CVE-2021-25400 — High (CVSS 7.8): Intent redirection vulnerability in Samsung Internet prior to version 14.0.1.20 allows attacker to execute privileged…
CVE-2024-20838 — Medium (CVSS 6.8): Improper validation vulnerability in Samsung Internet prior to version 24.0.3.2 allows local attackers to execute…
CVE-2023-30674 — Medium (CVSS 6.5): Improper configuration in Samsung Internet prior to version 21.0.0.41 allows attacker to bypass SameSite Cookie.
CVE-2022-22290 — Medium (CVSS 6.5): Incorrect download source UI in Downloads in Samsung Internet prior to 16.0.6.23 allows attackers to perform domain…
CVE-2021-25466 — Medium (CVSS 6.5): Improper scheme check vulnerability in Samsung Internet prior to version 15.0.2.47 allows attackers to perform…

All CVEs affecting Samsung Internet →