CVE-2026-3398

8.8 HIGH
Published: March 01, 2026 Modified: March 03, 2026
View on NVD

Description

A vulnerability was determined in Tenda F453 1.0.0.3. Affected is the function fromAdvSetWan of the file /goform/AdvSetWan of the component httpd. Executing a manipulation of the argument wanmode/PPPOEPassword can lead to buffer overflow. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/Litengzheng/vul_db/blob/main/F453/vul_82/README.md
Source: cna@vuldb.com
Exploit Third Party Advisory
https://vuldb.com/?ctiid.348293
Source: cna@vuldb.com
Permissions Required VDB Entry
https://vuldb.com/?id.348293
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://vuldb.com/?submit.759630
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://www.tenda.com.cn/
Source: cna@vuldb.com
Product

5 reference(s) from NVD

Quick Stats

CVSS v3 Score
8.8 / 10.0
EPSS (Exploit Probability)
0.1%
23th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

tenda