CVE-2025-25523

CVE-2025-25523 is a medium-severity vulnerability in Trendnet Teg-40128 Firmware with a CVSS 3.x base score of 5.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-120.

Key facts

Description

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 device by successfully exploiting this vulnerability.

Frequently asked questions

What is 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 device by successfully exploiting this vulnerability.
How severe is CVE-2025-25523?
CVE-2025-25523 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2025-25523 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-25523?
CVE-2025-25523 affects Trendnet Teg-40128 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-25523?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-25523 have an EU (EUVD) identifier?
Yes. CVE-2025-25523 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-4121.
When was CVE-2025-25523 published?
CVE-2025-25523 was published on 2025-02-11 and last updated on 2026-06-17.

References

Affected products (1)

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