Security readout for executives and security teams
This flaw can let an unauthenticated network attacker crash affected Juniper SRX5000 devices by sending a specific packet to the fxp0 management interface. Repeated packets can cause prolonged denial of service. The business impact is availability loss for security infrastructure, not data theft or data modification based on the supplied evidence. Exposure is likely limited to Juniper SRX5000 Series systems running the affected Junos OS branches where fxp0 is reachable over the network, especially from untrusted or broadly routed management networks. Prioritize remediation for internet-exposed or widely reachable management interfaces. Treat this as a high availability risk to perimeter security devices, with urgency driven by fxp0 exposure and business dependence on affected SRX5000 systems. Mitigation focus: Upgrade affected SRX5000 Junos OS releases to the fixed versions named by Juniper.; Verify 12.1X46 systems are at 12.1X46-D82 or later.; Verify 12.3X48 systems are at 12.3X48-D80 or later..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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Open ATT&CK lookupCVE-2019-0044 mapping review
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Open ATT&CK lookup- Severity
- High
- CVSS
- 7.5 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CNA and ADP enrichment extracted from CVE v5
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CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H3.93.6Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
7.5HighVector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source materials
- CVE List V5 sourceCVE List V5
- https://kb.juniper.net/JSA10936CVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Improper Resource Shutdown or Release
Improper Resource Shutdown or Release represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.