CVE-2023-37561

Name: CVE-2023-37561
Creator: NVD / NIST
Published: 2023-07-13T02:15:09.467+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.40%

Last modified Jun 17, 2026

CVE-2023-37561 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. 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. . EPSS estimates a 0.40% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

6.1/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS Probability

0.40%

31.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-601

Affected Software

Vendor	Product	Versions
Elecom	Wrh-300wh-H Firmware	<= 2.12
Elecom	Wtc-300hwh Firmware	<= 1.09
Elecom	Wtc-C1167gc-B Firmware	<= 1.17
Elecom	Wtc-C1167gc-W Firmware	<= 1.17

References

https://jvn.jp/en/jp/JVN05223215/Third Party Advisory
https://www.elecom.co.jp/news/security/20230711-01/Vendor Advisory
https://jvn.jp/en/jp/JVN05223215/Third Party Advisory
https://www.elecom.co.jp/news/security/20230711-01/Vendor Advisory

Timeline

Published: Jul 13, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-37561?

How severe is CVE-2023-37561?

CVE-2023-37561 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.40% probability of exploitation in the next 30 days.

How do I fix CVE-2023-37561?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-37561?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST