TOTOLINK A3002R/A3002RU HTTP POST Request formMapDel buffer overflow
Published May 16, 2025 · Updated Nov 3, 2026
Original summary
Normalized public record · Updated Nov 3, 2026
TOTOLINK A3002R/A3002RU HTTP POST Request formMapDel buffer overflow
Publisher and source text is retained separately from QFinch interpretation.
QFinch assessment
A vulnerability was found in TOTOLINK A3002R and A3002RU 3.0.0-B20230809.1615. It has been rated as critical. Affected by this issue is some unknown functionality of the file /boafrm/formMapDel of the component HTTP POST Request Handler. The manipulation of the argument devicemac1 leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
Evidence: public source recordsAffected products
| Affected package, product or range | Fix status |
|---|---|
| Consult the referenced vendor advisory for affected versions. | Consult source advisory |
Matching a version is only one part of assessing exposure. QFinch has not assessed your environment on this public page.
Remediation
Apply the vendor-supported fixed release or mitigation, then verify the affected component is no longer reachable.
- Confirm the affected product and reachable code path exist in your environment.
- Apply the vendor-supported patch or mitigation from the primary advisory.
- Rescan the exact deployed revision and retain verification evidence.
Evidence coverage
- SSVC priority
- MEDIUM
- Confidence
- Not available
- Aliases
- None reported
Scores appear only when corresponding evidence exists. Missing data is never interpreted as zero risk.
Sources and record history
- VDB-309032 | TOTOLINK A3002R/A3002RU HTTP POST Request formMapDel buffer overflow ↗
- VDB-309032 | CTI Indicators (IOB, IOC, IOA) ↗
- Submit #570687 | TOTOLINK A3002RU V3 and A3002R_V4 V3.0.0-B20230809.1615 Buffer Overflow ↗
- Source repository ↗
- www.totolink.net ↗
Record history
Published May 16, 2025 · Last refreshed Nov 3, 2026