{"id":"CVE-2025-11198","title":"A Missing Authentication for Critical Function vulnerability in Juniper Networks Security Director Policy Enforcer allows an unauthenticated, network-based attacker to replace legitimate vSRX images with malicious ones.\n\n\n\nIf a trusted u…","summary":"A Missing Authentication for Critical Function vulnerability in Juniper Networks Security Director Policy Enforcer allows an unauthenticated, network-based attacker to replace legitimate vSRX images with malicious ones.\n\n\n\nIf a trusted u…","severity":"high","cvss":7.4,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N","cwe":["CWE-306"],"vendor":"juniper","product":"security_director_policy_enforcer","affected":["security_director_policy_enforcer < 23.1","security_director_policy_enforcer = 23.1"],"patched":["security_director_policy_enforcer 23.1"],"published":"2025-10-09","updated":"2026-09-30","sourceUpdated":"2026-09-30T23:10:00.237","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-11198","references":[{"url":"https://supportportal.juniper.net/JSA103437","label":"sirt@juniper.net"}],"tags":["nvd"],"epss":0.00271,"epssPercentile":0.1749,"ingestedAt":"2026-09-30T23:29:32.421Z","slug":"CVE-2025-11198","body":"## Overview\n\nA Missing Authentication for Critical Function vulnerability in Juniper Networks Security Director Policy Enforcer allows an unauthenticated, network-based attacker to replace legitimate vSRX images with malicious ones.\n\n\n\nIf a trusted user initiates deployment, Security Director Policy Enforcer will deliver the attacker's uploaded image to VMware NSX instead of a legitimate one.\n\n\n\n\n\nThis issue affects Security Director Policy Enforcer:  \n\n\n\n  *  All versions before 23.1R1 Hotpatch v3.\n\n\nThis issue does not affect Junos Space Security Director Insights.\n\n## Affected\n\n- `security_director_policy_enforcer < 23.1`\n- `security_director_policy_enforcer = 23.1`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `security_director_policy_enforcer 23.1`","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":40.7,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}