Buffer overflow in Tenda F451
CVE-2026-6135
A weakness has been identified in Tenda F451 1.0.0.7_cn_svn7958. This issue affects the function fromSetIpBind of the file /goform/SetIpBind. Executing a manipulation of the argument page can lead to stack-based buffer overflow. The attack…
Vulnerability class: Buffer Overflow
EPSS: 0.000 (9.9th percentile) — read the EPSS interpretation.
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.
Affected products
- Tenda F451 — versions 1.0.0.7_cn_svn7958
- Tenda F451_firmware — versions 1.0.0.7
Weakness classification (CWE)
References
- VDB-356999 | Tenda F451 SetIpBind fromSetIpBind stack-based overflow (technical-description, Third Party Advisory, VDB Entry, vdb-entry)
- VDB-356999 | CTI Indicators (IOB, IOC, IOA) (signature, Permissions Required, permissions-required, VDB Entry)
- Submit #792877 | Tenda F451_kfw_V1.0.0.7_cn_svn7958 V1.0.0.7 Buffer Overflow (Third Party Advisory, VDB Entry, third-party-advisory)
- cna@vuldb.com (issue-tracking, exploit, Broken Link)
- cna@vuldb.com (Product, product)
Frequently asked questions
- What is CVE-2026-6135?
- CVE-2026-6135 is a high-severity vulnerability in Tenda F451, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 8.8/10. Published 2026-04-13.
- How severe is CVE-2026-6135?
- High severity. CVSS v3 base score is 8.8 out of 10.