Is CVE-2019-19840 actively exploited?

CVE-2019-19840 has no public evidence of in-the-wild exploitation as of 2024-11-21.

What is the CVSS score for CVE-2019-19840?

CVE-2019-19840 has a CVSS score of 9.8 (CRITICAL severity). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

How do I patch CVE-2019-19840?

Patch guidance is available from ruckuswireless security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2019-19840.

Fix CVE-2019-19840 - CRITICAL ruckuswireless unleashed

Q: Which products are affected by CVE-2019-19840?

7 products: ruckuswireless unleashed, ruckuswireless zonedirector 1200 firmware, ruckuswireless zonedirector 1200 firmware, ruckuswireless zonedirector 1200 firmware, ruckuswireless zonedirector 1200 firmware, and 2 more.

Description

A stack-based buffer overflow in zap_parse_args in zap.c in zap in Ruckus Unleashed through 200.7.10.102.64 allows remote code execution via an unauthenticated HTTP request.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector: network
Complexity: low
Privileges: none
User Action: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
Weaknesses: CWE-787 · Out-of-bounds Write

Metadata

Primary Vendor: RUCKUSWIRELESS
Published: 1/22/2020
Last Modified: 11/21/2024
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

ruckuswireless : unleashedruckuswireless : zonedirector_1200_firmwareruckuswireless : zonedirector_1200_firmwareruckuswireless : zonedirector_1200_firmwareruckuswireless : zonedirector_1200_firmwareruckuswireless : zonedirector_1200_firmwareruckuswireless : zonedirector_1200_firmware

Remediation Guidance

Executive Summary

View on NIST NVD