Description
Improper input validation in `ajaxSet_wireless_network_configuration.jst` in RDK-B WebUI `rdkb-2025q4-kirkstone.04.10.26` allows an authenticated attacker to cause denial of service via a crafted `ssid_number` parameter.
Published: 2026-08-19
Score: 6.5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Thu, 27 Aug 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 20 Aug 2026 09:30:00 +0000

Type Values Removed Values Added
First Time appeared Rdk
Rdk rdk-b Webui
Vendors & Products Rdk
Rdk rdk-b Webui

Thu, 20 Aug 2026 00:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-20
CWE-400

Wed, 19 Aug 2026 19:30:00 +0000

Type Values Removed Values Added
Description Improper input validation in `ajaxSet_wireless_network_configuration.jst` in RDK-B WebUI `rdkb-2025q4-kirkstone.04.10.26` allows an authenticated attacker to cause denial of service via a crafted `ssid_number` parameter.
Title RDK WebUI DOS vulnerability
References

cve-icon MITRE

Status: PUBLISHED

Assigner: certcc

Published:

Updated: 2026-08-27T15:31:36.658Z

Reserved: 2026-08-10T19:14:27.939Z

Link: CVE-2026-19509

cve-icon Vulnrichment

Updated: 2026-08-27T15:31:21.204Z

cve-icon NVD

Status : Received

Published: 2026-08-19T20:17:14.770

Modified: 2026-08-27T17:17:40.907

Link: CVE-2026-19509

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-27T19:15:03Z

Weaknesses