CVE-2026-4553

HIGH

Tenda F453 Parameters Natlimit fromNatlimit stack-based overflow

Title source: cna
STIX 2.1

Description

A vulnerability was identified in Tenda F453 1.0.0.3. Impacted is the function fromNatlimit of the file /goform/Natlimit of the component Parameters Handler. The manipulation of the argument page leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit is publicly available and might be used.

References (5)

Core 5
Core References
Vdb Entry, Technical Description vdb-entry technical-description
VDB-352380 | Tenda F453 Parameters Natlimit fromNatlimit stack-based overflow
https://vuldb.com/?id.352380
Signature, Permissions Required signature permissions-required
VDB-352380 | CTI Indicators (IOB, IOC, IOA)
https://vuldb.com/?ctiid.352380
Third Party Advisory third-party-advisory
Submit #774931 | Tenda F453 v1.0.0.3 Stack-based Buffer Overflow
https://vuldb.com/?submit.774931
Broken Link, Product broken-link product
https://www.tenda.com.cn/

Scores

CVSS v3 8.8
EPSS 0.0003
EPSS Percentile 9.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-119 CWE-121
Status published
Products (2)
Tenda/F453 1.0.0.3
tenda/f453_firmware 1.0.0.3
Published Mar 22, 2026
Tracked Since Mar 22, 2026