What is CVE-2024-39558?

CVE-2024-39558 is a medium-severity vulnerability in Juniper Junos, classified under CWE-252. CVSS score: 6.5/10. Published 2024-07-10.

How severe is CVE-2024-39558?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Juniper Junos

CVE-2024-39558

An Unchecked Return Value vulnerability in the Routing Protocol Daemon (rpd) on Juniper Networks Junos OS and Juniper Networks Junos OS Evolved allows a logically adjacent, unauthenticated attacker sending a specific PIM packet to cause rp…

EPSS: 0.003 (17.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Juniper Junos — versions 20.4, 21.2, 21.4
Juniper Junos_os_evolved — versions 20.4, 21.4, 22.1
Juniper Networks Junos Os — versions 0, 21.2, 21.4
Juniper Networks Junos Os Evolved — versions 0, 21.2R1-EVO, 21.4-EVO

Weakness classification (CWE)

CWE-252

References

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

Frequently asked questions

What is CVE-2024-39558?: CVE-2024-39558 is a medium-severity vulnerability in Juniper Junos, classified under CWE-252. CVSS score: 6.5/10. Published 2024-07-10.
How severe is CVE-2024-39558?: Medium severity. CVSS v3 base score is 6.5 out of 10.