CVE-2019-0042
CVE-2019-0042 is a medium-severity vulnerability in Juniper Identity Management Service with a CVSS 3.x base score of 4.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-305.
Key facts
- Severity: Medium (CVSS 3.x base score 4.2)
- CVSS v2: 1.9
- EPSS exploit prediction: 0% (21st percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-305
- Affected product: Juniper Identity Management Service
- Published:
- Last modified:
Description
Juniper Identity Management Service (JIMS) for Windows versions prior to 1.1.4 may send an incorrect message to associated SRX services gateways. This may allow an attacker with physical access to an existing domain connected Windows system to bypass SRX firewall policies, or trigger a Denial of Service (DoS) condition for the network.
Frequently asked questions
- What is CVE-2019-0042?
- Juniper Identity Management Service (JIMS) for Windows versions prior to 1.1.4 may send an incorrect message to associated SRX services gateways. This may allow an attacker with physical access to an existing domain connected Windows system to bypass SRX firewall policies, or trigger a Denial of Service (DoS) condition for the network.
- How severe is CVE-2019-0042?
- CVE-2019-0042 has a CVSS 3.x base score of 4.2, rated medium severity. It is exploitable over physical access with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2019-0042 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2019-0042?
- CVE-2019-0042 affects Juniper Identity Management Service. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2019-0042?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2019-0042 published?
- CVE-2019-0042 was published on 2019-04-10 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:juniper:identity_management_service:*:*:*:*:*:windows:*:*
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