vulntracker.iovulntracker.io
© 2026 vulntracker.io

CVE-2026-7033

Tenda F456 SafeClientFilter fromSafeClientFilter buffer overflow

HIGH
8.8
CVSS Score
Published: April 26, 2026 at 10:15 AM UTC
Updated: October 26, 2026 at 12:10 AM UTC
1 product affected across 1 vendorF456 Firmware· also runs on 1 platform

Using F456 by Tenda?

Get instant alerts when new vulnerabilities affect F456 - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Start FreeSign In
Severity
HIGH8.8
Exploit prediction
EPSS 0.7%
SSVC
PoC

Description

A vulnerability has been found in Tenda F456 1.0.0.5. Affected by this vulnerability is the function fromSafeClientFilter of the file /goform/SafeClientFilter. Such manipulation of the argument menufacturer/Go leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

F456 Firmware· Tenda
95%
1.0.0.5
tenda-f456 (same device)

Runs on — not affected

The affected product only carries this flaw when running on these platforms. The platforms themselves are not vulnerable.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (5)

VDB EntryTechnical DescriptionThird Party Advisory
Source: cverecord
https://vuldb.com/vuln/359613
SignaturePermissions RequiredVDB Entry
Source: cverecord
https://vuldb.com/vuln/359613/cti
Third Party AdvisoryVDB Entry
Source: cverecord
https://vuldb.com/submit/798454
ExploitThird Party Advisory
Source: cverecord
https://github.com/Litengzheng/vuldb_new/blob/main/F456/vul_123/README.md
Product
Source: cverecord
https://www.tenda.com.cn/

SSVC — Action Prioritization

SSVCPoCNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGHVulDB
Vector?

Quick Info

StatusANALYZED
CWE
CWE-120CWE-119

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Create accountSign in
Free plan, no card