Buffer overflow in Trendnet Tew-432brp
CVE-2026-10063
A vulnerability was identified in TRENDnet TEW-432BRP 3.10B20. Affected by this issue is the function formWPS of the file /goform/formWPS. Such manipulation of the argument peerPin leads to stack-based buffer overflow. The attack may be performed from remote. The exploit is publicly available and might be used. The vendor explains: "This product has been EOL for 15 years (since 2009). As the item has been EOL for such a long time, we are not able to replicate or fix any vulnerabilities." This vulnerability only affects products that are no longer supported by the maintainer.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.009 (56.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 57th percentile — 56.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
- Trendnet Tew-432brp — versions 3.10B20
- Trendnet Tew-432brp Firmware — versions 3.10b20
Weakness classification (CWE)
References
- vuldb.com/vuln/367149 (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/vuln/367149/cti (signature, Permissions Required, permissions-required, VDB Entry)
- vuldb.com/submit/814759 (VDB Entry, Third Party Advisory, third-party-advisory)
- github.com/wudipjq/my_vuln/blob/main/TRENDnet/vuln_4/4.md (Exploit, Third Party Advisory, exploit)
Frequently asked questions
- What is CVE-2026-10063?
- CVE-2026-10063 is a high-severity vulnerability in Trendnet Tew-432brp, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 8.8/10. Published 2026-05-29.
- How severe is CVE-2026-10063?
- High severity. CVSS v3 base score is 8.8 out of 10.