Is CVE-2023-37561 actively exploited?

No active exploitation of CVE-2023-37561 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-37561 be exploited remotely?

Yes. CVE-2023-37561 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-37561?

CVE-2023-37561 has a CVSS score of 6.1 (MEDIUM).

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MEDIUM

CVE-2023-37561

CWE-601Published: July 13, 2023· Updated: Jun 17, 2026

6.1

CVSS v3.1

Official Description

Open redirect vulnerability in ELECOM wireless LAN routers and ELECOM wireless LAN repeaters allows a remote unauthenticated attacker to redirect users to arbitrary web sites and conduct phishing attacks via a specially crafted URL. Affected products and versions are as follows: WRH-300WH-H v2.12 and earlier, WTC-300HWH v1.09 and earlier, WTC-C1167GC-B v1.17 and earlier, and WTC-C1167GC-W v1.17 and earlier.

NVD Source

Technical Analysis

CVE-2023-37561 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.

The vulnerability has a "Changed" scope, meaning successful exploitation can impact components beyond the vulnerable component itself — such as the host operating system or adjacent services.