Critical (9.8) in netsweeper netsweeper. EPSS 95% chance of exploitation in the next 30 days.
Netsweeper through 6.4.3 allows unauthenticated remote code execution because webadmin/tools/unixlogin.php (with certain Referer headers) launches a command line with client-supplied parameters, and allows injection of shell metacharacters.
Severity
CVSS 3.1
9.8 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
95% chance of exploitation in the next 30 days; higher than 99% of CVEs (scores of 2026-10-31)