CVE-2025-49604
Realtek AmebaD WLAN Driver Heap-Based Buffer Overflow
Description
Rejected reason: DO NOT USE THIS CVE RECORD. ConsultIDs: none. Reason: This record was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none.
INFO
Published Date :
July 9, 2025, 4:15 p.m.
Last Modified :
July 22, 2025, 3:15 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
2.5
Exploitability Score :
2.8
Affected Products
The following products are affected by CVE-2025-49604
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-49604 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-49604 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Rejected by [email protected]
Jul. 22, 2025
Action Type Old Value New Value -
CVE Modified by [email protected]
Jul. 22, 2025
Action Type Old Value New Value Changed 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. Rejected reason: DO NOT USE THIS CVE RECORD. ConsultIDs: none. Reason: This record was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none. Removed CVSS V3.1 CISA-ADP: AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N Removed CWE CISA-ADP: CWE-122 Removed CPE Configuration OR *cpe:2.3:a:realtek:ameba_arduino_sdk:*:*:*:*:*:*:*:* versions up to (excluding) 3.1.9 *cpe:2.3:a:realtek:ameba-rtos-d:*:*:*:*:*:*:*:* versions up to (excluding) 2025-07-03 Removed Reference MITRE: https://github.com/Ameba-AIoT/ameba-arduino-d/pull/281 Removed Reference MITRE: https://github.com/Ameba-AIoT/ameba-arduino-d/releases/tag/V3.1.9 Removed Reference MITRE: https://www.amebaiot.com/en/security-bulletin-cve-2025-49604/ Removed Reference Type MITRE: https://github.com/Ameba-AIoT/ameba-arduino-d/pull/281 Types: Patch Removed Reference Type MITRE: https://github.com/Ameba-AIoT/ameba-arduino-d/releases/tag/V3.1.9 Types: Release Notes Removed Reference Type MITRE: https://www.amebaiot.com/en/security-bulletin-cve-2025-49604/ Types: Broken Link -
Initial Analysis by [email protected]
Jul. 18, 2025
Action Type Old Value New Value Added CPE Configuration OR *cpe:2.3:a:realtek:ameba_arduino_sdk:*:*:*:*:*:*:*:* versions up to (excluding) 3.1.9 *cpe:2.3:a:realtek:ameba-rtos-d:*:*:*:*:*:*:*:* versions up to (excluding) 2025-07-03 Added Reference Type MITRE: https://github.com/Ameba-AIoT/ameba-arduino-d/pull/281 Types: Patch Added Reference Type MITRE: https://github.com/Ameba-AIoT/ameba-arduino-d/releases/tag/V3.1.9 Types: Release Notes Added Reference Type MITRE: https://www.amebaiot.com/en/security-bulletin-cve-2025-49604/ Types: Broken Link -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jul. 09, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N Added CWE CWE-122 -
New CVE Received by [email protected]
Jul. 09, 2025
Action Type Old Value New Value Added 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. Added Reference https://github.com/Ameba-AIoT/ameba-arduino-d/pull/281 Added Reference https://github.com/Ameba-AIoT/ameba-arduino-d/releases/tag/V3.1.9 Added Reference https://www.amebaiot.com/en/security-bulletin-cve-2025-49604/
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-49604 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-49604
weaknesses.