CVE-2026-90607

Totolink A3002MU boa formNewSchedule buffer overflow

CRITICAL
9.9
CVSS Score
Published: September 14, 2026 at 12:00 AM UTC
Updated: September 14, 2026 at 09:14 PM UTC
1 product affected across 1 vendorA3002MU

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Severity
CRITICAL9.9
Exploit prediction
EPSS 0.9%
SSVC
PoC

Description

A vulnerability was detected in Totolink A3002MU Hh-B20211125.1046. Impacted is the function formNewSchedule of the file /boafrm/formNewSchedule of the component boa. The manipulation of the argument submit-url results in buffer overflow. The attack may be performed from remote. The exploit is now public and may be used.

Affected

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

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 (6)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/403189
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/403189/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/cve/CVE-2026-90607
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/914015
Product
Source: cverecord
https://www.totolink.net/

SSVC — Action Prioritization

SSVCPoCNot automatableTotal impact

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

CVSS

9.9CRITICALVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-120CWE-119

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