Improper Check for Unusual or Exceptional Conditions in Junos OS Evolved and Juniper Junos OS - CVE-2024-30395

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Main Vulnerability Database Vulnerabilities #VU88486

Improper Check for Unusual or Exceptional Conditions in Junos OS Evolved and Juniper Junos OS - CVE-2024-30395

Published: April 11, 2024


Vulnerability identifier: #VU88486
CSH Severity: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2024-30395
CWE-ID: CWE-754
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Junos OS Evolved
Juniper Junos OS
Software vendor:
Juniper Networks, Inc.

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to improper error handling in Routing Protocol Daemon (RPD) when handling BGP update packets. A remote attacker can send a malformed BGP tunnel encapsulation attribute to the device and perform a denial of service (DoS) attack.


Remediation

Install updates from vendor's website.

External links