CWE
787 119
Advisory Published
Updated

CVE-2019-19840: Buffer Overflow

First published: Wed Jan 22 2020(Updated: )

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.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Ruckus Wireless Unleashed<200.7.10.202.94
Ruckus Wireless C110
Ruckus Wireless E510
Ruckus Wireless H320
Ruckus Wireless H510
Ruckus Wireless M510
Ruckus Wireless R310
Ruckus Wireless R320
Ruckus Wireless R510
Ruckus Wireless R610
Ruckus Wireless R710
Ruckus Wireless R720
Ruckus Wireless T310
Ruckus Wireless T610
Ruckus Wireless T710
Ruckus Wireless ZoneDirector 1200 Firmware<9.10.2.0.84
Ruckus Wireless ZoneDirector 1200 Firmware>=9.12.0<9.12.3.0.136
Ruckus Wireless ZoneDirector 1200 Firmware>=9.13.0<10.0.1.0.90
Ruckus Wireless ZoneDirector 1200 Firmware>=10.1.0<10.1.2.0.275
Ruckus Wireless ZoneDirector 1200 Firmware>=10.2.0<10.2.1.0.147
Ruckus Wireless ZoneDirector 1200 Firmware>=10.3.0<10.3.1.0.21
Ruckus Wireless ZoneDirector 1200

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Frequently Asked Questions

  • What is the severity of CVE-2019-19840?

    CVE-2019-19840 is rated as a critical vulnerability due to its potential for remote code execution.

  • How do I fix CVE-2019-19840?

    To fix CVE-2019-19840, upgrade your Ruckus Unleashed software to version 200.7.10.202.94 or later.

  • Which Ruckus products are affected by CVE-2019-19840?

    CVE-2019-19840 affects Ruckus Unleashed versions up to 200.7.10.202.94 and specific versions of ZoneDirector 1200 firmware.

  • Can CVE-2019-19840 be exploited remotely?

    Yes, CVE-2019-19840 can be exploited remotely through unauthenticated HTTP requests.

  • Is CVE-2019-19840 a known vulnerability in Ruckus Wireless devices?

    Yes, CVE-2019-19840 is a documented and known vulnerability affecting Ruckus Wireless devices.

Contact

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