What is CVE-2024-30392?

CVE-2024-30392 is a high-severity vulnerability in Juniper Junos, classified under Stack-based Buffer Overflow. CVSS score: 7.5/10. Published 2024-04-12.

How severe is CVE-2024-30392?

High severity. CVSS v3 base score is 7.5 out of 10.

Is CVE-2024-30392 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Buffer overflow in Juniper Junos

CVE-2024-30392

A Stack-based Buffer Overflow vulnerability in Flow Processing Daemon (flowd) of Juniper Networks Junos OS allows an unauthenticated, network-based attacker to cause Denial of Service (DoS). On all Junos OS MX Series platforms with SPC3 a…

Vulnerability class: Buffer Overflow

EPSS: 0.007 (48.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Juniper Junos — versions 21.2, 21.3, 21.4
Juniper Ms-mic
Juniper Ms-mpc
Juniper Mx10004
Juniper Mx10008
Juniper Mx2008
Juniper Mx2010
Juniper Mx2020
Juniper Mx204
Juniper Mx240

Weakness classification (CWE)

CWE-121 — Stack-based Buffer Overflow

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

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

Frequently asked questions

What is CVE-2024-30392?: CVE-2024-30392 is a high-severity vulnerability in Juniper Junos, classified under Stack-based Buffer Overflow. CVSS score: 7.5/10. Published 2024-04-12.
How severe is CVE-2024-30392?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2024-30392 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.