CVE-2023-28613
CWE-190Published: April 4, 2023· Updated: Jun 17, 2026
Official Description
An issue was discovered in Samsung Exynos Mobile Processor and Baseband Modem Processor for Exynos 1280, Exynos 2200, and Exynos Modem 5300. An integer overflow in IPv4 fragment handling can occur due to insufficient parameter validation when reassembling these fragments.
Risk Analysis
An integer overflow vulnerability in Samsung Exynos processors during IPv4 fragment reassembly could lead to critical system compromise. This flaw is remotely exploitable and carries a CVSS score of 9.8.
No public exploit is known, and it is not in the CISA KEV catalog.
Apply firmware updates provided by Samsung for the affected Exynos processors to address the fragment handling issue.
Technical Analysis
CVE-2023-28613 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (8)
Quick Facts
Related CVEs (CWE-190)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2023-28613 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts