MEDIUM · 5.9

CVE-2024-30401

An Out-of-bounds Read vulnerability in the advanced forwarding management process aftman of Juniper Networks Junos OS on MX Series with MPC10E, MPC11, MX10K-LC9600 line cards, MX304, and EX9200-15C, m...

Vulnerability Description

An Out-of-bounds Read vulnerability in the advanced forwarding management process aftman of Juniper Networks Junos OS on MX Series with MPC10E, MPC11, MX10K-LC9600 line cards, MX304, and EX9200-15C, may allow an attacker to exploit a stack-based buffer overflow, leading to a reboot of the FPC. Through code review, it was determined that the interface definition code for aftman could read beyond a buffer boundary, leading to a stack-based buffer overflow. This issue affects Junos OS on MX Series and EX9200-15C: * from 21.2 before 21.2R3-S1, * from 21.4 before 21.4R3, * from 22.1 before 22.1R2, * from 22.2 before 22.2R2;  This issue does not affect: * versions of Junos OS prior to 20.3R1; * any version of Junos OS 20.4.

CVSS Score

5.9

MEDIUM

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
JuniperJunos21.2
JuniperEx9200-15C-
JuniperLc9600-
JuniperMpc10E-10C-
JuniperMpc10E-15C-
JuniperMpc11-
JuniperMx10004-
JuniperMx10008-
JuniperMx2008-
JuniperMx2010-
JuniperMx2020-
JuniperMx204-
JuniperMx240-
JuniperMx304-
JuniperMx480-
JuniperMx960-

Related Weaknesses (CWE)

References

FAQ

What is CVE-2024-30401?

CVE-2024-30401 is a vulnerability with a CVSS score of 5.9 (MEDIUM). An Out-of-bounds Read vulnerability in the advanced forwarding management process aftman of Juniper Networks Junos OS on MX Series with MPC10E, MPC11, MX10K-LC9600 line cards, MX304, and EX9200-15C, m...

How severe is CVE-2024-30401?

CVE-2024-30401 has been rated MEDIUM with a CVSS base score of 5.9/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2024-30401?

Check the references section above for vendor advisories and patch information. Affected products include: Juniper Junos, Juniper Ex9200-15C, Juniper Lc9600, Juniper Mpc10E-10C, Juniper Mpc10E-15C.