Grandstream GWN7660ELR before firmware version 1.0.27.6 contains an information disclosure vulnerability that allows unauthenticated remote attackers to obtain sensitive system information by querying the SNMP v2c servic…
CVSS 4.0MEDIUM 6.9·Network·No auth·No interaction·EPSS 0.00533·Published 2026-09-18·Fixed in 1.0.27.6CWE-1188