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CVE-2026-5989

Tenda F451 RouteStatic fromRouteStatic stack-based overflow

HIGH
8.8
CVSS Score
Published: April 9, 2026 at 11:15 PM UTC
Updated: October 25, 2026 at 11:10 PM UTC
1 product affected across 1 vendorF451 Firmware· also runs on 1 platform

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Severity
HIGH8.8
Exploit prediction
EPSS 0.5%
SSVC
PoC

Description

A flaw has been found in Tenda F451 1.0.0.7. Affected is the function fromRouteStatic of the file /goform/RouteStatic. Executing a manipulation of the argument page can lead to stack-based buffer overflow. The attack can be launched remotely. The exploit has been published and may be used.

Affected

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

F451 Firmware· Tenda
95%
1.0.0.7
tenda-f451 (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/356543
SignaturePermissions RequiredVDB Entry
Source: cverecord
https://vuldb.com/vuln/356543/cti
Third Party AdvisoryVDB Entry
Source: cverecord
https://vuldb.com/submit/792858
ExploitIssue TrackingBroken Link
Source: cverecord
https://github.com/Jimi-Lab/cve/issues/5
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-121CWE-119

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