CVE-2020-8438

HighCVSS 7.2/10Last modified Jun 17, 2026

Description

Ruckus ZoneFlex R500 104.0.0.0.1347 devices allow an authenticated attacker to execute arbitrary OS commands via the hidden /forms/nslookupHandler form, as demonstrated by the nslookuptarget=|cat${IFS} substring.

Metrics

CVSS 3.1 7.2/10CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-78

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://sku11army.blogspot.com/2020/01/ruckus-rce-ruckus-m500-via-injection-on.htmlExploit, Third Party Advisory
https://sku11army.blogspot.com/2020/01/ruckus-rce-ruckus-m500-via-injection-on.htmlExploit, Third Party Advisory

Timeline

Published: Jan 29, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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