CVE-2026-3378

HIGH EPSS 46.7%
Published Mar 1, 20264mo ago · Modified Mar 3, 20264mo ago
7.4 CVSS 4.0
High
Find Similar
Published Mar 1, 2026 4mo ago
Last Modified Mar 3, 2026 4mo ago

Description

A flaw has been found in Tenda F453 1.0.0.3. This affects the function fromqossetting of the file /goform/qossetting. Executing a manipulation of the argument qos can lead to buffer overflow. The attack can be launched remotely. The exploit has been published 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
46.7% 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
tendaf453_firmware1.0.0.3any
tendaf453*any

References 5

  • github.com https://github.com/Litengzheng/vul_db/blob/main/F453/vul_78/README.md
    ExploitThird Party Advisory
  • vuldb.com https://vuldb.com/?ctiid.348263
    Permissions RequiredVDB Entry
  • vuldb.com https://vuldb.com/?id.348263
    Third Party AdvisoryVDB Entry
  • vuldb.com https://vuldb.com/?submit.759625
    Third Party AdvisoryVDB 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.