PT-2024-28529 · Juniper Networks · Junos Evolved

Published

2024-07-10

·

Updated

2024-07-11

·

CVE-2024-39553

CVSS v4.0

6.9

Medium

VectorAV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:A/V:X/RE:X/U:X
Name of the Vulnerable Software and Affected Versions Juniper Networks Junos OS Evolved versions 21.4 through 21.4R3-S7-EVO Juniper Networks Junos OS Evolved versions 22.2 through 22.2R3-S3-EVO Juniper Networks Junos OS Evolved versions 22.3 through 22.3R3-S2-EVO Juniper Networks Junos OS Evolved versions 22.4 through 22.4R3-EVO Juniper Networks Junos OS Evolved versions 23.2 through 23.2R1-S2-EVO, 23.2R2-EVO
Description An Exposure of Resource to Wrong Sphere issue in the sampling service of Juniper Networks Junos OS Evolved allows an unauthenticated network-based attacker to send arbitrary data to the device, leading to a crash of the msvcsd process and potentially impacting system integrity. This issue only occurs when inline jflow is configured and does not affect forwarding traffic. The impacted MSVCS-DB app crashes momentarily and recovers by itself.
Recommendations For versions 21.4 through 21.4R3-S7-EVO, update to version 21.4R3-S7-EVO or later. For versions 22.2 through 22.2R3-S3-EVO, update to version 22.2R3-S3-EVO or later. For versions 22.3 through 22.3R3-S2-EVO, update to version 22.3R3-S2-EVO or later. For versions 22.4 through 22.4R3-EVO, update to version 22.4R3-EVO or later. For versions 23.2 through 23.2R1-S2-EVO, 23.2R2-EVO, update to a version later than 23.2R1-S2-EVO, 23.2R2-EVO.

Exploit

Fix

Exposure of Resource to Wrong Sphere

Weakness Enumeration

CWE-668

Related Identifiers

BDU:2025-03717
CVE-2024-39553

Affected Products

Junos Evolved