CVE-2022-22227

An Improper Check for Unusual or Exceptional Conditions vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS Evolved on ACX7000 Series allows an unauthenticated network-based attacker to cause a partial Denial of Service (DoS). On receipt of specific IPv6 transit traffic, Junos OS Evolved on ACX7100-48L, ACX7100-32C and ACX7509 sends this traffic to the Routing Engine (RE) instead of forwarding it, leading to increased CPU utilization of the RE and a partial DoS. This issue only affects systems configured with IPv6. This issue does not affect ACX7024 which is supported from 22.3R1-EVO onwards where the fix has already been incorporated as indicated in the solution section. This issue affects Juniper Networks Junos OS Evolved on ACX7100-48L, ACX7100-32C, ACX7509: 21.1-EVO versions prior to 21.1R3-S2-EVO; 21.2-EVO versions prior to 21.2R3-S2-EVO; 21.3-EVO versions prior to 21.3R3-EVO; 21.4-EVO versions prior to 21.4R1-S1-EVO, 21.4R2-EVO. This issue does not affect Juniper Networks Junos OS Evolved versions prior to 21.1R1-EVO.
References
Link Resource
https://kb.juniper.net/JSA69878 Vendor Advisory
https://kb.juniper.net/JSA69878 Vendor Advisory
Configurations

Configuration 1 (hide)

AND
OR cpe:2.3:o:juniper:junos_os_evolved:21.1:-:*:*:*:*:*:*
cpe:2.3:o:juniper:junos_os_evolved:21.1:r1:*:*:*:*:*:*
cpe:2.3:o:juniper:junos_os_evolved:21.1:r1-s1:*:*:*:*:*:*
cpe:2.3:o:juniper:junos_os_evolved:21.1:r2:*:*:*:*:*:*
cpe:2.3:o:juniper:junos_os_evolved:21.1:r3:*:*:*:*:*:*
cpe:2.3:o:juniper:junos_os_evolved:21.1:r3-s1:*:*:*:*:*:*
cpe:2.3:o:juniper:junos_os_evolved:21.2:-:*:*:*:*:*:*
cpe:2.3:o:juniper:junos_os_evolved:21.2:r1:*:*:*:*:*:*
cpe:2.3:o:juniper:junos_os_evolved:21.2:r1-s1:*:*:*:*:*:*
cpe:2.3:o:juniper:junos_os_evolved:21.2:r1-s2:*:*:*:*:*:*
cpe:2.3:o:juniper:junos_os_evolved:21.2:r2:*:*:*:*:*:*
cpe:2.3:o:juniper:junos_os_evolved:21.2:r2-s1:*:*:*:*:*:*
cpe:2.3:o:juniper:junos_os_evolved:21.2:r2-s2:*:*:*:*:*:*
cpe:2.3:o:juniper:junos_os_evolved:21.2:r3:*:*:*:*:*:*
cpe:2.3:o:juniper:junos_os_evolved:21.2:r3-s1:*:*:*:*:*:*
cpe:2.3:o:juniper:junos_os_evolved:21.3:-:*:*:*:*:*:*
cpe:2.3:o:juniper:junos_os_evolved:21.3:r1:*:*:*:*:*:*
cpe:2.3:o:juniper:junos_os_evolved:21.3:r1-s1:*:*:*:*:*:*
cpe:2.3:o:juniper:junos_os_evolved:21.3:r2:*:*:*:*:*:*
cpe:2.3:o:juniper:junos_os_evolved:21.3:r2-s1:*:*:*:*:*:*
cpe:2.3:o:juniper:junos_os_evolved:21.3:r2-s2:*:*:*:*:*:*
cpe:2.3:o:juniper:junos_os_evolved:21.4:-:*:*:*:*:*:*
cpe:2.3:o:juniper:junos_os_evolved:21.4:r1:*:*:*:*:*:*
OR cpe:2.3:h:juniper:acx7100-32c:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:acx7100-48l:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:acx7509:-:*:*:*:*:*:*:*

History

21 Nov 2024, 06:46

Type Values Removed Values Added
References () https://kb.juniper.net/JSA69878 - Vendor Advisory () https://kb.juniper.net/JSA69878 - Vendor Advisory

Information

Published : 2022-10-18 03:15

Updated : 2024-11-21 06:46


NVD link : CVE-2022-22227

Mitre link : CVE-2022-22227

CVE.ORG link : CVE-2022-22227


JSON object : View

Products Affected

juniper

  • acx7100-32c
  • acx7100-48l
  • junos_os_evolved
  • acx7509
CWE
CWE-754

Improper Check for Unusual or Exceptional Conditions