CVE-2025-49604

MEDIUM EPSS 23.1%
Published Jul 9, 202511mo ago · Modified Jun 17, 20262w ago
5.4 CVSS 3.1
Medium
Find Similar
Published Jul 9, 2025 11mo ago
Last Modified Jun 17, 2026 2w ago

Description

For Realtek AmebaD devices, a heap-based buffer overflow was discovered in Ameba-AIoT ameba-arduino-d before version 3.1.9 and ameba-rtos-d before commit c2bfd8216a1cbc19ad2ab5f48f372ecea756d67a on 2025/07/03. In the WLAN driver defragment function, lack of validation of the size of fragmented Wi-Fi frames may lead to a heap-based buffer overflow.

CVSS Details

Base Score
5.4
Exploitability
2.8
Impact
2.5
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Low
Integrity Low
Availability None

Threat Intelligence

EPSS Exploit Probability
23.1% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-122

References 3

  • github.com https://github.com/Ameba-AIoT/ameba-arduino-d/pull/281
  • github.com https://github.com/Ameba-AIoT/ameba-arduino-d/releases/tag/V3.1.9
  • amebaiot.com https://www.amebaiot.com/en/security-bulletin-cve-2025-49604/

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.