CVE-2020-37025

Port Forwarding Wizard 4.8.0 - Buffer Overflow

HIGH
8.4
CVSS Score
Published: January 30, 2026 at 10:07 PM UTC
Updated: June 17, 2026 at 03:16 AM UTC
1 product affected across 1 vendorPort Forwarding Wizard

Using Port Forwarding Wizard by iForwarder and upRedSun Technologies, LLC.?

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Severity
HIGH8.4
Exploit prediction
EPSS 0.2%
SSVC
PoC

Description

Port Forwarding Wizard 4.8.0 contains a buffer overflow vulnerability that allows local attackers to execute arbitrary code through a long request in the Register feature. Attackers can craft a malicious payload with an egg tag and overwrite SEH handlers to potentially execute shellcode on vulnerable Windows systems.

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 (3)

SSVC — Action Prioritization

SSVCPoCNot automatableTotal impact

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

CVSS

8.4HIGHVulnCheck
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-120

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