What is CVE-2024-39559?

CVE-2024-39559 is a medium-severity vulnerability in Juniper Junos_os_evolved, classified under Improper Check for Unusual or Exceptional Conditions. CVSS score: 5.9/10. Published 2024-07-10.

How severe is CVE-2024-39559?

Medium severity. CVSS v3 base score is 5.9 out of 10.

Vulnerability in Juniper Junos_os_evolved

CVE-2024-39559

An Improper Check for Unusual or Exceptional Conditions vulnerability in packet processing of Juniper Networks Junos OS Evolved may allow a network-based unauthenticated attacker to crash the device (vmcore) by sending a specific TCP packe…

EPSS: 0.004 (31.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Juniper Junos_os_evolved — versions 21.2, 21.4, 22.1
Juniper Networks Junos Os Evolved — versions 0, 21.4-EVO, 22.1-EVO

Weakness classification (CWE)

CWE-754 — Improper Check for Unusual or Exceptional Conditions

References

sirt@juniper.net (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2024-39559?: CVE-2024-39559 is a medium-severity vulnerability in Juniper Junos_os_evolved, classified under Improper Check for Unusual or Exceptional Conditions. CVSS score: 5.9/10. Published 2024-07-10.
How severe is CVE-2024-39559?: Medium severity. CVSS v3 base score is 5.9 out of 10.