CVE-2026-7054

A weakness has been identified in Tenda F456 1.0.0.5. This vulnerability affects the function fromPptpUserAdd of the file /goform/PPTPDClient of the component httpd. Executing a manipulation of the argument opttype/usernamewith can lead to buffer overflow. The attack can be executed remotely. The exploit has been made available to the public and could be used for attacks.
References
Link Resource
https://github.com/Litengzheng/vuldb_new/blob/main/F456/vul_125/README.md Exploit Third Party Advisory
https://vuldb.com/submit/798456 Third Party Advisory VDB Entry
https://vuldb.com/vuln/359627 Third Party Advisory VDB Entry
https://vuldb.com/vuln/359627/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, 22:28

Type Values Removed Values Added
References () https://github.com/Litengzheng/vuldb_new/blob/main/F456/vul_125/README.md - () https://github.com/Litengzheng/vuldb_new/blob/main/F456/vul_125/README.md - Exploit, Third Party Advisory
References () https://vuldb.com/submit/798456 - () https://vuldb.com/submit/798456 - Third Party Advisory, VDB Entry
References () https://vuldb.com/vuln/359627 - () https://vuldb.com/vuln/359627 - Third Party Advisory, VDB Entry
References () https://vuldb.com/vuln/359627/cti - () https://vuldb.com/vuln/359627/cti - Permissions Required, VDB Entry
References () https://www.tenda.com.cn/ - () https://www.tenda.com.cn/ - Product
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

26 Apr 2026, 22:17

Type Values Removed Values Added
New CVE

Information

Published : 2026-04-26 22:17

Updated : 2026-04-29 22:28


NVD link : CVE-2026-7054

Mitre link : CVE-2026-7054

CVE.ORG link : CVE-2026-7054


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')