cve-2025-21590

{
  "cvss": 6.7,
  "datePublished": "2025-03-13",
  "dateUpdated": "2025-03-13",
  "description": "Juniper Junos OS contains an improper isolation or compartmentalization vulnerability. This vulnerability could allows a local attacker with high privileges to inject arbitrary code.",
  "dueDate": "2025-04-03",
  "id": "CVE-2025-21590",
  "kev_catalogs": [
    "cisa"
  ],
  "knownRansomwareCampaignUse": "Unknown",
  "notes": "https://supportportal.juniper.net/s/article/2025-03-Out-of-Cycle-Security-Bulletin-Junos-OS-A-local-attacker-with-shell-access-can-execute-arbitrary-code-CVE-2025-21590?language=en_US ; https://nvd.nist.gov/vuln/detail/CVE-2025-21590",
  "product": "Junos OS",
  "requiredAction": "Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.",
  "severity": "MEDIUM",
  "source": "cisa_known_exploited",
  "title": "Juniper Junos OS Improper Isolation or Compartmentalization Vulnerability",
  "vendor": "Juniper"
}