CVE-2026-42950: Improper check for unusual or exceptional conditions in ELECOM CO.,LTD. WAB-BE187-M
ELECOM CO. ,LTD. WAB-BE187-M wireless LAN access points have a vulnerability where the device does not properly validate the language parameter. If a logged-in user views a malicious page, this can cause the admin page in the user's web browser to become broken. The issue affects versions v1. 1. 10 and earlier. The vulnerability has a CVSS 3. 0 base score of 4. 3, indicating medium severity, and does not impact confidentiality or integrity but can affect availability.
AI Analysis
Technical Summary
The vulnerability in ELECOM WAB-BE187-M devices arises from improper validation of the language parameter. This flaw allows a maliciously crafted page, when viewed by a logged-in user, to disrupt the admin page's display or functionality in the user's web browser. The issue affects firmware versions v1.1.10 and earlier. The CVSS 3.0 vector indicates the attack requires network access, low attack complexity, no privileges, and user interaction, with impact limited to availability (admin page disruption). No official fix or mitigation has been documented by the vendor as of the published date.
Potential Impact
The vulnerability can cause the admin page on the user's web browser to become broken or unusable, impacting availability of the management interface. There is no impact on confidentiality or integrity. No known exploits have been reported in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should avoid viewing untrusted or malicious web pages while logged into the device's admin interface to prevent disruption. Monitor vendor communications for updates on patches or mitigations.
CVE-2026-42950: Improper check for unusual or exceptional conditions in ELECOM CO.,LTD. WAB-BE187-M
Description
ELECOM CO. ,LTD. WAB-BE187-M wireless LAN access points have a vulnerability where the device does not properly validate the language parameter. If a logged-in user views a malicious page, this can cause the admin page in the user's web browser to become broken. The issue affects versions v1. 1. 10 and earlier. The vulnerability has a CVSS 3. 0 base score of 4. 3, indicating medium severity, and does not impact confidentiality or integrity but can affect availability.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The vulnerability in ELECOM WAB-BE187-M devices arises from improper validation of the language parameter. This flaw allows a maliciously crafted page, when viewed by a logged-in user, to disrupt the admin page's display or functionality in the user's web browser. The issue affects firmware versions v1.1.10 and earlier. The CVSS 3.0 vector indicates the attack requires network access, low attack complexity, no privileges, and user interaction, with impact limited to availability (admin page disruption). No official fix or mitigation has been documented by the vendor as of the published date.
Potential Impact
The vulnerability can cause the admin page on the user's web browser to become broken or unusable, impacting availability of the management interface. There is no impact on confidentiality or integrity. No known exploits have been reported in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should avoid viewing untrusted or malicious web pages while logged into the device's admin interface to prevent disruption. Monitor vendor communications for updates on patches or mitigations.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- jpcert
- Date Reserved
- 2026-05-07T05:47:10.836Z
- Cvss Version
- 3.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a047049cbff5d8610c6fd83
Added to database: 5/13/2026, 12:36:25 PM
Last enriched: 5/13/2026, 12:52:10 PM
Last updated: 5/13/2026, 2:12:23 PM
Views: 4
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