CVE-2026-7101

HIGH EPSS 46.1%
Published Apr 27, 20262mo ago · Modified Jun 17, 20261w ago
7.4 CVSS 4.0
High
Find Similar
Published Apr 27, 2026 2mo ago
Last Modified Jun 17, 2026 1w ago

Description

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.

CVSS Details

Base Score
7.4
Exploitability
—
Impact
—
Vector string
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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
46.1% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 2

CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer Memory Safety
CWE-120

Affected Products 2

VendorProductVersionRange
tendaf456_firmware1.0.0.5any
tendaf456*any

References 5

  • github.com https://github.com/Litengzheng/vuldb_new/blob/main/F456/vul_139/README.md
    ExploitThird Party Advisory
  • vuldb.com https://vuldb.com/submit/798474
    Third Party AdvisoryVDB Entry
  • vuldb.com https://vuldb.com/vuln/359676
    Third Party AdvisoryVDB Entry
  • vuldb.com https://vuldb.com/vuln/359676/cti
    Permissions RequiredVDB Entry
  • tenda.com.cn https://www.tenda.com.cn/
    Product

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.