An issue was discovered in Tenda W20E V4.0br_V15.11.0.6. Attackers may exploit the vulnerability by specifying the value of `userInfo`. When `userInfo` is passed into the `addWewifiWhiteUser` function and processed by `sscanf` without size validation, it could lead to a buffer overflow vulnerability.

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History

Mon, 02 Mar 2026 15:30:00 +0000

Type Values Removed Values Added
Description An issue was discovered in Tenda W20E V4.0br_V15.11.0.6. Attackers may exploit the vulnerability by specifying the value of `userInfo`. When `userInfo` is passed into the `addWewifiWhiteUser` function and processed by `sscanf` without size validation, it could lead to a buffer overflow vulnerability.
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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-03-02T15:22:43.587Z

Reserved: 2026-01-21T00:00:00.000Z

Link: CVE-2026-24112

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-03-02T16:16:24.680

Modified: 2026-03-02T16:16:24.680

Link: CVE-2026-24112

cve-icon Redhat

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cve-icon OpenCVE Enrichment

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