Medium (6.5). EPSS 0.6% chance of exploitation in the next 30 days.
The default configuration in ETSI Open-Source MANO (OSM) v.14.x, v.15.x, v.16.x, v.17.x does not impose any restrictions on the authentication attempts performed by the default admin user, allowing a remote attacker to escalate privileges.
Severity
CVSS 3.1
6.5 medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
EPSS
0.6% chance of exploitation in the next 30 days; higher than 46% of CVEs (scores of 2026-10-31)