CVE-2022-25915

Name: CVE-2022-25915
Creator: NVD / NIST
Published: 2022-03-31T09:15:11.537+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 0.43%

Last modified Jun 17, 2026

CVE-2022-25915 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Improper access control vulnerability in ELECOM LAN routers (WRC-1167GST2 firmware v1.25 and prior, WRC-1167GST2A firmware v1.25 and prior, WRC-1167GST2H firmware v1.25 and prior, WRC-2533GS2-B firmware v1.52 and prior, WRC-2533GS2-W firmware v1.52 and prior, WRC-1750GS firmware v1.03 and prior, WRC-1750GSV firmware v2.11 and prior, WRC-1900GST firmware v1.03 and prior, WRC-2533GST firmware v1.03 and prior, WRC-2533GSTA firmware v1.03 and prior, WRC-2533GST2 firmware v1.25 and prior, WRC-2533GST2SP firmware v1.25 and prior, WRC-2533GST2-G firmware v1.25 and prior, and EDWRC-2533GST2 firmware v1.25 and prior) allows a network-adjacent authenticated attacker to bypass access restriction and to access the management screen of the product via unspecified vectors.. EPSS estimates a 0.43% chance of exploitation in the next 30 days.

Description

Improper access control vulnerability in ELECOM LAN routers (WRC-1167GST2 firmware v1.25 and prior, WRC-1167GST2A firmware v1.25 and prior, WRC-1167GST2H firmware v1.25 and prior, WRC-2533GS2-B firmware v1.52 and prior, WRC-2533GS2-W firmware v1.52 and prior, WRC-1750GS firmware v1.03 and prior, WRC-1750GSV firmware v2.11 and prior, WRC-1900GST firmware v1.03 and prior, WRC-2533GST firmware v1.03 and prior, WRC-2533GSTA firmware v1.03 and prior, WRC-2533GST2 firmware v1.25 and prior, WRC-2533GST2SP firmware v1.25 and prior, WRC-2533GST2-G firmware v1.25 and prior, and EDWRC-2533GST2 firmware v1.25 and prior) allows a network-adjacent authenticated attacker to bypass access restriction and to access the management screen of the product via unspecified vectors.

Metrics

CVSS 3.1

8.8/10

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

EPSS Probability

0.43%

34.3th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Elecom	Wrc-1167gst2 Firmware	<= 1.25
Elecom	Wrc-1167gst2a Firmware	<= 1.25
Elecom	Wrc-1167gst2h Firmware	<= 1.25
Elecom	Wrc-2533gs2-B Firmware	<= 1.52
Elecom	Wrc-2533gs2-W Firmware	<= 1.52
Elecom	Wrc-1750gs Firmware	<= 1.03
Elecom	Wrc-1750gsv Firmware	<= 2.11
Elecom	Wrc-1900gst Firmware	<= 1.03
Elecom	Wrc-2533gst Firmware	<= 1.03
Elecom	Wrc-2533gst2 Firmware	<= 1.25
Elecom	Wrc-2533gsta Firmware	<= 1.03
Elecom	Wrc-2533gst2sp Firmware	<= 1.25
Elecom	Wrc-2533gst2-G Firmware	<= 1.25
Elecom	Edwrc-2533gst2 Firmware	<= 1.25
Elecom	Wrc-1167gs2-B Firmware	<= 1.65
Elecom	Wrc-1167gs2h-B Firmware	<= 1.65
Elecom	Wmc-Dlgst2-W Firmware	<= 1.24
Elecom	Wmc-M1267gst2-W Firmware	<= 1.24
Elecom	Wmc-2hc-W Firmware	<= 1.24
Elecom	Wmc-C2533gst-W Firmware	<= 1.24
Elecom	Wrc-1900gst2 Firmware	<= 1.15
Elecom	Wrc-1900gst2sp Firmware	<= 1.15
Elecom	Wrc-1750gst2 Firmware	<= 1.14

References

https://jvn.jp/en/jp/JVN88993473/Third Party Advisory
https://www.elecom.co.jp/news/security/20211130-01/Patch, Vendor Advisory
https://jvn.jp/en/jp/JVN88993473/Third Party Advisory
https://www.elecom.co.jp/news/security/20211130-01/Patch, Vendor Advisory

Timeline

Published: Mar 31, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-25915?

How severe is CVE-2022-25915?

CVE-2022-25915 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.43% probability of exploitation in the next 30 days.

How do I fix CVE-2022-25915?

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-2022-25915?

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

Scan your code now

Source: NVD / NIST