CVE-2026-7101

A vulnerability has been found in Tenda F456 1.0.0.5. This affects the function fromWrlclientSet of the file /goform/WrlclientSet of the component httpd. The manipulation leads to buffer overflow. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used.
References
Link Resource
https://github.com/Litengzheng/vuldb_new/blob/main/F456/vul_139/README.md Exploit Vendor Advisory
https://vuldb.com/submit/798474 Third Party Advisory VDB Entry
https://vuldb.com/vuln/359676 Third Party Advisory VDB Entry
https://vuldb.com/vuln/359676/cti Permissions Required VDB Entry
https://www.tenda.com.cn/ Product
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:tenda:f456_firmware:1.0.0.5:*:*:*:*:*:*:*
cpe:2.3:h:tenda:f456:-:*:*:*:*:*:*:*

History

29 Apr 2026, 17:42

Type Values Removed Values Added
CPE cpe:2.3:o:tenda:f456_firmware:1.0.0.5:*:*:*:*:*:*:*
cpe:2.3:h:tenda:f456:-:*:*:*:*:*:*:*
First Time Tenda
Tenda f456
Tenda f456 Firmware
References () https://github.com/Litengzheng/vuldb_new/blob/main/F456/vul_139/README.md - () https://github.com/Litengzheng/vuldb_new/blob/main/F456/vul_139/README.md - Exploit, Vendor Advisory
References () https://vuldb.com/submit/798474 - () https://vuldb.com/submit/798474 - Third Party Advisory, VDB Entry
References () https://vuldb.com/vuln/359676 - () https://vuldb.com/vuln/359676 - Third Party Advisory, VDB Entry
References () https://vuldb.com/vuln/359676/cti - () https://vuldb.com/vuln/359676/cti - Permissions Required, VDB Entry
References () https://www.tenda.com.cn/ - () https://www.tenda.com.cn/ - Product

27 Apr 2026, 09:16

Type Values Removed Values Added
New CVE

Information

Published : 2026-04-27 09:16

Updated : 2026-04-29 17:42


NVD link : CVE-2026-7101

Mitre link : CVE-2026-7101

CVE.ORG link : CVE-2026-7101


JSON object : View

Products Affected

tenda

  • f456_firmware
  • f456
CWE
CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')