What is CVE-2025-25523?

CVE-2025-25523 is a medium-severity vulnerability in Trendnet Teg-40128, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 5.9/10. Published 2025-02-11.

How severe is CVE-2025-25523?

Medium severity. CVSS v3 base score is 5.9 out of 10.

Buffer overflow in Trendnet Teg-40128

CVE-2025-25523

Buffer overflow vulnerability in Trendnet TEG-40128 Web Smart Switch v1(1.00.023) due to the lack of length verification, which is related to the mobile access point setup operation. The attacker can directly control the remote target devi…

Vulnerability class: Buffer Overflow

EPSS: 0.002 (4.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.

Affected products

Trendnet Teg-40128
Trendnet Teg-40128_firmware — versions 1.00.023
N/a — versions n/a

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

References

cve@mitre.org (Broken Link)

Frequently asked questions

What is CVE-2025-25523?: CVE-2025-25523 is a medium-severity vulnerability in Trendnet Teg-40128, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 5.9/10. Published 2025-02-11.
How severe is CVE-2025-25523?: Medium severity. CVSS v3 base score is 5.9 out of 10.