Buffer overflow in Tenda Be12 Pro
CVE-2026-15693
A security vulnerability has been detected in Tenda BE12 Pro 16.03.66.23. This issue affects the function fromSafeMacFilter of the file /goform/SafeMacFilter. The manipulation of the argument page leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used.
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 (57.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 57.9% 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
- Tenda Be12 Pro — versions 16.03.66.23
Weakness classification (CWE)
References
- vuldb.com/vuln/378240 (technical-description, vdb-entry)
- vuldb.com/vuln/378240/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-15693 (third-party-advisory)
- vuldb.com/submit/856011 (third-party-advisory)
- github.com/cve-a/dexingzhiqing/issues/3 (issue-tracking, exploit)
- www.tenda.com.cn/ (product)
Frequently asked questions
- What is CVE-2026-15693?
- CVE-2026-15693 is a high-severity vulnerability in Tenda Be12 Pro, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 8.8/10. Published 2026-07-14.
- How severe is CVE-2026-15693?
- High severity. CVSS v3 base score is 8.8 out of 10.