CVEvulnerability

CVE-2018-16333

7.5 HIGH Published 2018-09-02 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2018-09-02
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
7.5 HIGH — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
7.8 HIGH — AV:N/AC:L/Au:N/C:N/I:N/A:C
Weaknesses
CWE-119

Description

An issue was discovered on Tenda AC7 V15.03.06.44_CN, AC9 V15.03.05.19(6318)_CN, AC10 V15.03.06.23_CN, AC15 V15.03.05.19_CN, and AC18 V15.03.05.19(6318)_CN devices. There is a buffer overflow vulnerability in the router's web server. While processing the ssid parameter for a POST request, the value is directly used in a sprintf call to a local variable placed on the stack, which overrides the return address of the function, causing a buffer overflow.

Affected configurations

• tendacn ac18 firmware (<= 15.03.05.19) • tendacn ac15 firmware 15.03.05.19 • tendacn ac10 firmware 15.03.06.23 • tendacn ac9 firmware 15.03.05.19 • tendacn ac7 firmware 15.03.06.44

Related

Weakness · CWE (1)

  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer weakness

References