A vulnerability was identified in Tenda AC15 15.03.05.18. This affects the function websGetVar of the file /goform/SysToolChangePwd. Such manipulation of the argument oldPwd/newPwd/cfmPwd leads to stack-based buffer overflow. The attack can be executed remotely. The exploit is publicly available and might be used.
History

Thu, 09 Apr 2026 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 09 Apr 2026 08:30:00 +0000

Type Values Removed Values Added
First Time appeared Tenda ac15
Vendors & Products Tenda ac15

Thu, 09 Apr 2026 02:15:00 +0000

Type Values Removed Values Added
Description A vulnerability was identified in Tenda AC15 15.03.05.18. This affects the function websGetVar of the file /goform/SysToolChangePwd. Such manipulation of the argument oldPwd/newPwd/cfmPwd leads to stack-based buffer overflow. The attack can be executed remotely. The exploit is publicly available and might be used.
Title Tenda AC15 SysToolChangePwd websGetVar stack-based overflow
First Time appeared Tenda
Tenda ac15 Firmware
Weaknesses CWE-119
CWE-121
CPEs cpe:2.3:o:tenda:ac15_firmware:*:*:*:*:*:*:*:*
Vendors & Products Tenda
Tenda ac15 Firmware
References
Metrics cvssV2_0

{'score': 9, 'vector': 'AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 8.8, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published: 2026-04-09T01:30:23.216Z

Updated: 2026-04-09T14:54:15.471Z

Reserved: 2026-04-08T16:58:20.984Z

Link: CVE-2026-5830

cve-icon Vulnrichment

Updated: 2026-04-09T14:54:12.447Z

cve-icon NVD

Status : Received

Published: 2026-04-09T02:16:17.920

Modified: 2026-04-09T02:16:17.920

Link: CVE-2026-5830

cve-icon Redhat

No data.