A flaw has been found in Tenda F456 1.0.0.5. Affected by this vulnerability is the function formWrlExtraSet of the file /goform/WrlExtraSet of the component httpd. Executing a manipulation of the argument Go can lead to buffer overflow. The attack can be executed remotely. The exploit has been published and may be used.
History

Thu, 30 Apr 2026 14:30:00 +0000

Type Values Removed Values Added
First Time appeared Tenda f456 Firmware
CPEs cpe:2.3:h:tenda:f456:-:*:*:*:*:*:*:*
cpe:2.3:o:tenda:f456_firmware:1.0.0.5:*:*:*:*:*:*:*
Vendors & Products Tenda f456 Firmware

Wed, 29 Apr 2026 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Mon, 27 Apr 2026 18:45:00 +0000

Type Values Removed Values Added
First Time appeared Tenda
Tenda f456
Vendors & Products Tenda
Tenda f456

Mon, 27 Apr 2026 04:15:00 +0000

Type Values Removed Values Added
Description A flaw has been found in Tenda F456 1.0.0.5. Affected by this vulnerability is the function formWrlExtraSet of the file /goform/WrlExtraSet of the component httpd. Executing a manipulation of the argument Go can lead to buffer overflow. The attack can be executed remotely. The exploit has been published and may be used.
Title Tenda F456 httpd WrlExtraSet formWrlExtraSet buffer overflow
Weaknesses CWE-119
CWE-120
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: 2026-04-27T03:15:12.917Z

Updated: 2026-04-29T13:45:44.220Z

Reserved: 2026-04-26T08:00:23.195Z

Link: CVE-2026-7082

cve-icon Vulnrichment

Updated: 2026-04-29T13:45:39.197Z

cve-icon NVD

Status : Analyzed

Published: 2026-04-27T04:16:09.523

Modified: 2026-04-30T14:28:51.153

Link: CVE-2026-7082

cve-icon Redhat

No data.