CVE-2026-7056

HIGH EPSS 45.3%
Published Apr 26, 20262mo ago · Modified Jun 17, 20261w ago
7.4 CVSS 4.0
High
Find Similar
Published Apr 26, 2026 2mo ago
Last Modified Jun 17, 2026 1w ago

Description

A vulnerability was detected in Tenda F456 1.0.0.5. Impacted is the function fromSafeUrlFilter of the file /goform/SafeUrlFilter of the component httpd. The manipulation of the argument page results in buffer overflow. The attack may be performed from remote. The exploit is now 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
45.3% 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 6

  • github.com https://github.com/Litengzheng/vuldb_new/blob/main/F456/vul_127/README.md
    ExploitThird Party Advisory
  • vuldb.com https://vuldb.com/submit/798458
    Third Party AdvisoryVDB Entry
  • vuldb.com https://vuldb.com/submit/798462
    Third Party AdvisoryVDB Entry
  • vuldb.com https://vuldb.com/vuln/359629
    Third Party AdvisoryVDB Entry
  • vuldb.com https://vuldb.com/vuln/359629/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.