CVE-2026-90688
mediumA vulnerability was identified in Tenda W20E 15.11.0.61068_1546_841_CN_TDC.
A vulnerability was identified in Tenda W20E 15.11.0.61068_1546_841_CN_TDC. This issue affects the function formIPMacBindAdd of the component HTTP Handler. Such manipulation of the argument IPMacBindRule leads to stack-based buffer overflow. It is possible to launch the attack remotely.
CVSS
6.5
6.5 (CVSS v3.1)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Severity source: NVD CVSS v3.1 (cna@vuldb.com)
Timeline (UTC)
Published: 2026-09-14 07:17
Modified: 2026-09-15 16:17
NVD status: Deferred
Last synced 1 day ago
Verified against the source API 2026-10-27 06:52 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/Amalll-Sec/router-vulnerability-research/blob/main/advisories/Tenda/W20... cna@vuldb.com
- https://vuldb.com/cve/CVE-2026-90688 cna@vuldb.com
- https://vuldb.com/submit/914958 cna@vuldb.com
- https://vuldb.com/vuln/403221 cna@vuldb.com
- https://vuldb.com/vuln/403221/cti cna@vuldb.com
- https://www.tenda.com.cn/ cna@vuldb.com
- https://github.com/Amalll-Sec/router-vulnerability-research/blob/main/advisories/Tenda/W20... 134c704f-9b21-4f2e-91b3-4a467353bcc0
Data sources
NVD CVE API 2.0 — fetched 2026-10-27 06:52 UTC · record ↗