PT-2020-10255 · Ruckus · Ruckus Unleashed

Gal Zror + 1 · Published 2020-01-22 · Updated 2020-01-27 · CVE-2019-19840

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Ruckus Unleashed versions through 200.7.10.102.64

Description A stack-based buffer overflow in zap parse args in zap.c allows remote code execution via an unauthenticated HTTP request.

Recommendations For versions through 200.7.10.102.64, update to a version that fixes the issue in zap parse args to prevent remote code execution. As a temporary workaround, consider restricting access to the zap module to minimize the risk of exploitation.

Exploit

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2019-19840

Affected Products

Ruckus Unleashed

References · 6

• 🔥 https://alephsecurity.com/2020/01/14/ruckus-wireless · Exploit
• https://osv.dev/vulnerability/CVE-2019-19840 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-19840 · Security Note
• https://ruckuswireless.com/security/299/view/txt · Vendor Advisory
• https://fahrplan.events.ccc.de/congress/2019/Fahrplan/events/10816.html · Note
• https://t.me/cvenotify/389 · Telegram Post