CVE-2024-40883: wrc-2533gs2-b CSRF — Fix

Description

Cross-site request forgery vulnerability exists in ELECOM wireless LAN routers. Viewing a malicious page while logging in to the affected product with an administrative privilege, the user may be directed to perform unintended operations such as changing the login ID, login password, etc.

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CVSS v3.1 Score

8.8

HIGH

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

Weakness Type (CWE)

CWE-352 Cross-Site Request Forgery

Affected Products

Vendor	Product	Versions
elecom	wrc-2533gs2-b_firmware	< 1.69
elecom	wrc-2533gs2-b	All
elecom	wrc-2533gs2-w_firmware	< 1.69
elecom	wrc-2533gs2-w	All
elecom	wrc-2533gs2v-b_firmware	< 1.69
elecom	wrc-2533gs2v-b	All
elecom	wrc-x6000xs-g_firmware	< 1.12
elecom	wrc-x6000xs-g	All
elecom	wrc-x1500gs-b_firmware	< 1.12
elecom	wrc-x1500gs-b	All
elecom	wrc-x1500gsa-b_firmware	< 1.12
elecom	wrc-x1500gsa-b	All

References

Advisories & Patches

https://www.elecom.co.jp/news/security/20240730-01/

Other References

https://jvn.jp/en/jp/JVN06672778/

Frequently Asked Questions

What is CVE-2024-40883? +

Cross-site request forgery vulnerability exists in ELECOM wireless LAN routers. Viewing a malicious page while logging in to the affected product with an administrative privilege, the user may be directed to perform unintended operations such as changing the login ID, login password, etc. It has a CVSS v3.1 base score of 8.8 (HIGH).

How severe is CVE-2024-40883? +

CVE-2024-40883 has a CVSS v3.1 score of 8.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-40883? +

CVE-2024-40883 affects products from elecom, specifically: wrc-2533gs2-b, wrc-2533gs2-b_firmware, wrc-2533gs2-w, wrc-2533gs2-w_firmware, wrc-2533gs2v-b, wrc-2533gs2v-b_firmware, wrc-x1500gs-b, wrc-x1500gs-b_firmware, wrc-x1500gsa-b, wrc-x1500gsa-b_firmware, wrc-x6000xs-g, wrc-x6000xs-g_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-40883? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2024-40883