#VU57360 Improper Check for Unusual or Exceptional Conditions in Juniper Networks, Inc. products - CVE-2021-31364
Published: October 14, 2021
Vulnerability identifier: #VU57360
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2021-31364
CWE-ID: CWE-754
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Juniper Junos OS
SRX300
SRX500
SRX1500
SRX5000
Juniper Junos OS
SRX300
SRX500
SRX1500
SRX5000
Software vendor:
Juniper Networks, Inc.
Juniper Networks, Inc.
Description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improper check for unusual or exceptional conditions in the flow daemon (flowd). A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.
Remediation
Install updates from vendor's website.