SB2021071915 - Denial of service in Junos OS Evolved AFT manager process
Published: July 19, 2021
Security Bulletin ID
SB2021071915
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Uncaught Exception (CVE-ID: CVE-2021-0286)
CWE-ID: CWE-248 - Uncaught Exception
CVSSv4: 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
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improper handling of exceptional conditions when processing packets in Advanced Forwarding Toolkit manager (evo-aftmand-bt or evo-aftmand-zx). A remote attacker can send specially crafted packets to the affected device and perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.