CVE-2019-0075

CVE-2019-0075 is a high-severity vulnerability in Juniper Junos with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

• Severity: High (CVSS 3.x base score 7.5)
• CVSS v2: 5.0
• EPSS exploit prediction: 1% (67th percentile)
• Actively exploited: Not listed in CISA KEV
• Affected product: Juniper Junos
• Published: 2019-10-09
• Last modified: 2026-06-17

Description

A vulnerability in the srxpfe process on Protocol Independent Multicast (PIM) enabled SRX series devices may lead to crash of the srxpfe process and an FPC reboot while processing (PIM) messages. Sustained receipt of these packets may lead to an extended denial of service condition. Affected releases are Juniper Networks Junos OS on SRX Series: 12.3X48 versions prior to 12.3X48-D80; 15.1X49 versions prior to 15.1X49-D160; 17.3 versions prior to 17.3R3-S7 17.4 versions prior to 17.4R2-S8, 17.4R3; 18.1 versions prior to 18.1R3-S8; 18.2 versions prior to 18.2R2; 18.3 versions prior to 18.3R2.

Frequently asked questions

What is CVE-2019-0075?

A vulnerability in the srxpfe process on Protocol Independent Multicast (PIM) enabled SRX series devices may lead to crash of the srxpfe process and an FPC reboot while processing (PIM) messages. Sustained receipt of these packets may lead to an extended denial of service condition. Affected releases are Juniper Networks Junos OS on SRX Series: 12.3X48 versions prior to 12.3X48-D80; 15.1X49 versions prior to 15.1X49-D160; 17.3 versions prior to 17.3R3-S7 17.4 versions prior to 17.4R2-S8, 17.4R3; 18.1 versions prior to 18.1R3-S8; 18.2 versions prior to 18.2R2; 18.3 versions prior to 18.3R2.

How severe is CVE-2019-0075?

CVE-2019-0075 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2019-0075 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-0075?

CVE-2019-0075 primarily affects Juniper Junos. In total, 62 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2019-0075?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2019-0075 published?

CVE-2019-0075 was published on 2019-10-09 and last updated on 2026-06-17.

References

• https://kb.juniper.net/JSA10976

Affected products (62)

• cpe:2.3:o:juniper:junos:12.3x48:-:*:*:*:*:*:*
• cpe:2.3:o:juniper:junos:12.3x48:d10:*:*:*:*:*:*
• cpe:2.3:o:juniper:junos:12.3x48:d15:*:*:*:*:*:*
• cpe:2.3:o:juniper:junos:12.3x48:d25:*:*:*:*:*:*
• cpe:2.3:o:juniper:junos:15.1x49:-:*:*:*:*:*:*
• cpe:2.3:o:juniper:junos:15.1x49:d10:*:*:*:*:*:*
• cpe:2.3:o:juniper:junos:15.1x49:d150:*:*:*:*:*:*
• cpe:2.3:o:juniper:junos:15.1x49:d20:*:*:*:*:*:*
• cpe:2.3:o:juniper:junos:15.1x49:d30:*:*:*:*:*:*
• cpe:2.3:o:juniper:junos:15.1x49:d35:*:*:*:*:*:*
• cpe:2.3:o:juniper:junos:15.1x49:d40:*:*:*:*:*:*
• cpe:2.3:o:juniper:junos:15.1x49:d45:*:*:*:*:*:*
• cpe:2.3:o:juniper:junos:15.1x49:d50:*:*:*:*:*:*
• cpe:2.3:o:juniper:junos:15.1x49:d55:*:*:*:*:*:*
• cpe:2.3:o:juniper:junos:15.1x49:d60:*:*:*:*:*:*
• cpe:2.3:o:juniper:junos:15.1x49:d65:*:*:*:*:*:*
• cpe:2.3:o:juniper:junos:15.1x49:d70:*:*:*:*:*:*
• cpe:2.3:o:juniper:junos:15.1x49:d75:*:*:*:*:*:*
• cpe:2.3:o:juniper:junos:15.1x49:d80:*:*:*:*:*:*
• cpe:2.3:o:juniper:junos:17.3:-:*:*:*:*:*:*
• cpe:2.3:o:juniper:junos:17.3:r2:*:*:*:*:*:*
• cpe:2.3:o:juniper:junos:17.3:r2-s1:*:*:*:*:*:*
• cpe:2.3:o:juniper:junos:17.3:r2-s2:*:*:*:*:*:*
• cpe:2.3:o:juniper:junos:17.3:r3-s1:*:*:*:*:*:*
• cpe:2.3:o:juniper:junos:17.3:r3-s2:*:*:*:*:*:*
• cpe:2.3:o:juniper:junos:17.3:r3-s3:*:*:*:*:*:*
• cpe:2.3:o:juniper:junos:17.3:r3-s4:*:*:*:*:*:*
• cpe:2.3:o:juniper:junos:17.3:r3-s5:*:*:*:*:*:*
• cpe:2.3:o:juniper:junos:17.3:r3-s6:*:*:*:*:*:*
• cpe:2.3:o:juniper:junos:17.4:-:*:*:*:*:*:*
• cpe:2.3:o:juniper:junos:17.4:r1:*:*:*:*:*:*
• cpe:2.3:o:juniper:junos:17.4:r1-s1:*:*:*:*:*:*
• cpe:2.3:o:juniper:junos:17.4:r1-s2:*:*:*:*:*:*
• cpe:2.3:o:juniper:junos:17.4:r1-s4:*:*:*:*:*:*
• cpe:2.3:o:juniper:junos:17.4:r1-s6:*:*:*:*:*:*
• cpe:2.3:o:juniper:junos:17.4:r1-s7:*:*:*:*:*:*
• cpe:2.3:o:juniper:junos:17.4:r2:*:*:*:*:*:*
• cpe:2.3:o:juniper:junos:17.4:r2-s1:*:*:*:*:*:*
• cpe:2.3:o:juniper:junos:17.4:r2-s3:*:*:*:*:*:*
• cpe:2.3:o:juniper:junos:17.4:r2-s4:*:*:*:*:*:*

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