What is CVE-2025-56438?

CVE-2025-56438 is a medium-severity vulnerability in N/a, classified under Insufficient Verification of Data Authenticity. CVSS score: 6.8/10. Published 2025-10-24.

How severe is CVE-2025-56438?

Medium severity. CVSS v3 base score is 6.8 out of 10.

Vulnerability in N/a

CVE-2025-56438

An issue in the firmware update mechanism of Nous W3 Smart WiFi Camera v1.33.50.82 allows unauthenticated and physically proximate attackers to escalate privileges to root via supplying a crafted update.tar archive file stored on a FAT32-formatted SD card.

EPSS: 0.001 (3.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

N/a — versions n/a

Weakness classification (CWE)

CWE-345 — Insufficient Verification of Data Authenticity

References

cve@mitre.org
cve@mitre.org

Frequently asked questions

What is CVE-2025-56438?: CVE-2025-56438 is a medium-severity vulnerability in N/a, classified under Insufficient Verification of Data Authenticity. CVSS score: 6.8/10. Published 2025-10-24.
How severe is CVE-2025-56438?: Medium severity. CVSS v3 base score is 6.8 out of 10.