CVE-2026-5550

HIGH

Tenda AC10 httpd fromSysToolChangePwd stack-based overflow

Title source: cna

Description

A vulnerability was identified in Tenda AC10 16.03.10.10_multi_TDE01. This affects the function fromSysToolChangePwd of the file /bin/httpd. The manipulation leads to stack-based buffer overflow. The attack may be initiated remotely. Multiple endpoints might be affected.

References (5)

[Vdb Entry, Technical Description] https://vuldb.com/vuln/355314

[Signature, Permissions Required] https://vuldb.com/vuln/355314/cti

[Third Party Advisory] https://vuldb.com/submit/782299

[Related] https://github.com/somanyerrors/tenda-ac10v4-vulnerabilities/blob/main/findings/HIGH-01-getvalue-229-callers.md

View Writeup ZIP pw:eip

[Product] https://www.tenda.com.cn/

Scores

CVSS v3 8.8

EPSS 0.0005

EPSS Percentile 15.0%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE

CWE-119 CWE-121

Status published

Products (1)

Tenda/AC10 16.03.10.10_multi_TDE01

Published Apr 05, 2026

Tracked Since Apr 05, 2026