Security readout for executives and security teams
This vulnerability can crash the packet forwarding process on Juniper SRX firewalls when web-filtering handles a malformed fragmented HTTP packet. The main business impact is service disruption, not data theft or tampering, based on the provided CVSS details. Exposure is most likely on Juniper SRX Series gateways running affected Junos OS versions with web-filtering enabled. Environments using SRX as an internet edge, branch firewall, or traffic inspection point should prioritize inventory and version checks. High priority for organizations relying on affected SRX firewalls for perimeter or branch connectivity. The issue can interrupt network service without authentication, but the provided evidence indicates availability impact only, not compromise of confidentiality or integrity. Mitigation focus: Upgrade affected SRX devices to Juniper fixed Junos OS releases listed in JSA10946.; Prioritize systems with web-filtering enabled and exposed to untrusted HTTP traffic.; Review Juniper advisory JSA10946 for platform-specific remediation guidance..
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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ATT&CK lookup starting points
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Open ATT&CK lookupCVE-2019-0052 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/JSA10946CVE 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.