CVE-2023-30709

CVE-2023-30709 is a high-severity vulnerability in Samsung Android with a CVSS 3.x base score of 7.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

Improper access control in Dual Messenger prior to SMR Sep-2023 Release 1 allows local attackers launch activity with system privilege.

Frequently asked questions

What is CVE-2023-30709?
Improper access control in Dual Messenger prior to SMR Sep-2023 Release 1 allows local attackers launch activity with system privilege.
How severe is CVE-2023-30709?
CVE-2023-30709 has a CVSS 3.x base score of 7.9, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity low, and availability none.
Is CVE-2023-30709 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-30709?
CVE-2023-30709 primarily affects Samsung Android. In total, 69 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-30709?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2023-30709 published?
CVE-2023-30709 was published on 2023-09-06 and last updated on 2026-06-17.

References

Affected products (69)

More vulnerabilities in Samsung Android

All CVEs affecting Samsung Android →