Buffer overflow in Trendnet Tew-Wlc100p
CVE-2026-75783
A security vulnerability has been detected in TRENDnet TEW-WLC100P 12.07b01. Affected by this vulnerability is an unknown functionality of the file /sbin/netifd of the component DHCP blobmsg Handler. The manipulation leads to stack-based buffer overflow. The attack must be carried out from within the local network. The exploit has been disclosed publicly and may be used.
Vulnerability class: Buffer Overflow
CVSS v3 metric
CVSS v3 base score 9.6 (Critical). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.
Affected products
- Trendnet Tew-wlc100p — versions 12.07b01
Weakness classification (CWE)
References
- cna@vuldb.com (exploit)
- cna@vuldb.com (related)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (vdb-entry)
- cna@vuldb.com (signature, permissions-required)
Frequently asked questions
- What is CVE-2026-75783?
- CVE-2026-75783 is a critical-severity vulnerability in Trendnet Tew-Wlc100p, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 9.6/10. Published 2026-08-18.
- How severe is CVE-2026-75783?
- Critical severity. CVSS v3 base score is 9.6 out of 10.