CVE-2026-27511

MEDIUM EPSS 10.8%
Published Feb 23, 20264mo ago · Modified Feb 23, 20264mo ago
5.1 CVSS 4.0
Medium
Find Similar
Published Feb 23, 2026 4mo ago
Last Modified Feb 23, 2026 4mo ago

Description

Shenzhen Tenda F3 Wireless Router firmware V12.01.01.55_multi contains a clickjacking vulnerability in the web-based administrative interface. The interface does not set the X-Frame-Options header, allowing attacker-controlled sites to embed administrative pages in an iframe and trick an authenticated administrator into unintended interactions that may result in unauthorized configuration changes.

CVSS Details

Base Score
5.1
Exploitability
—
Impact
—
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/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 None
User Interaction A
Scope X

Threat Intelligence

EPSS Exploit Probability
10.8% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 1

CWE-1021

Affected Products 2

VendorProductVersionRange
tendaf3_firmware* ≤12.01.01.55_multi
tendaf3*any

References 2

  • tendacn.com https://www.tendacn.com/product/F3
    Product
  • vulncheck.com https://www.vulncheck.com/advisories/tenda-f3-clickjacking-in-web-management-interface
    ExploitThird Party Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.