SB2024101112 - Incorrect comparison in Junos OS Evolved



SB2024101112 - Incorrect comparison in Junos OS Evolved

Published: October 11, 2024

Security Bulletin ID SB2024101112
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Adjecent network
Highest impact Data manipulation

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Incorrect comparison (CVE-ID: CVE-2024-39534)

CWE-ID: CWE-697 - Incorrect Comparison

CVSSv4: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote non-authenticated attacker to read and manipulate data.

The vulnerability exists due to  incorrect comparison error in the local address verification API. A remote non-authenticated attacker can create sessions or send traffic to the device using the network and broadcast address of the subnet assigned to an interface.


Remediation

Install update from vendor's website.