VulnerabilityModified
CVE-2019-19840
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.
CRITICAL 9.8EPSS 4.13%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (4.13%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 4.13% probability · 90th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- ruckuswireless/unleashed · ruckuswireless/zonedirector 1200 firmware
- Source
- cve@mitre.org
References
- https://alephsecurity.com/2020/01/14/ruckus-wirelessExploit, Technical Description, Third Party Advisory
- https://fahrplan.events.ccc.de/congress/2019/Fahrplan/events/10816.htmlThird Party Advisory
- https://www.ruckuswireless.com/security/299/view/txtVendor Advisory
- https://alephsecurity.com/2020/01/14/ruckus-wirelessExploit, Technical Description, Third Party Advisory
- https://fahrplan.events.ccc.de/congress/2019/Fahrplan/events/10816.htmlThird Party Advisory
- https://www.ruckuswireless.com/security/299/view/txtVendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.