CVE-2015-6260: Zyxel GS1900-10hp Firmware

High severity, CVSS 7.5. EPSS: 2.3% chance of exploitation in the next 30 days.

Cisco NX-OS 7.1(1)N1(1) on Nexus 5500, 5600, and 6000 devices does not properly validate PDUs in SNMP packets, which allows remote attackers to cause a denial of service (SNMP application restart) via a crafted packet, aka Bug ID CSCut84645.

Affected products

• Zyxel GS1900-10hp Firmware: before 2.50\(aazi.0\)c0 (fixed in 2.50\(aazi.0\)c0)

Published 2016-03-03. Last modified 2026-06-17.