What is CVE-2025-49604?

CVE-2025-49604 is a medium-severity vulnerability in N/a, classified under Heap-based Buffer Overflow. CVSS score: 5.4/10. Published 2025-07-09.

How severe is CVE-2025-49604?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Is CVE-2025-49604 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Buffer overflow in N/a

CVE-2025-49604

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…

Vulnerability class: Buffer Overflow

EPSS: 0.003 (23.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N.

Affected products

N/a — versions n/a

Weakness classification (CWE)

CWE-122 — Heap-based Buffer Overflow

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

Frequently asked questions

What is CVE-2025-49604?: CVE-2025-49604 is a medium-severity vulnerability in N/a, classified under Heap-based Buffer Overflow. CVSS score: 5.4/10. Published 2025-07-09.
How severe is CVE-2025-49604?: Medium severity. CVSS v3 base score is 5.4 out of 10.
Is CVE-2025-49604 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.