CVE-2023-22391

CVSS V2 None CVSS V3 None
Description
A vulnerability in class-of-service (CoS) queue management in Juniper Networks Junos OS on the ACX2K Series devices allows an unauthenticated network-based attacker to cause a Denial of Service (DoS). Specific packets are being incorrectly routed to a queue used for other high-priority traffic such as BGP, PIM, ICMP, ICMPV6 ND and ISAKMP. Due to this misclassification of traffic, receipt of a high rate of these specific packets will cause delays in the processing of other traffic, leading to a Denial of Service (DoS). Continued receipt of this amount of traffic will create a sustained Denial of Service (DoS) condition. This issue affects Juniper Networks Junos OS on ACX2K Series: All versions prior to 19.4R3-S9; All 20.2 versions; 20.3 versions prior to 20.3R3-S6 on ACX2K Series; 20.4 versions prior to 20.4R3-S4 on ACX2K Series; All 21.1 versions; 21.2 versions prior to 21.2R3-S3 on ACX2K Series. Note: This issues affects legacy ACX2K Series PPC-based devices. This platform reached Last Supported Version (LSV) as of the Junos OS 21.2 Release.
Overview
  • CVE ID
  • CVE-2023-22391
  • Assigner
  • sirt@juniper.net
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2023-01-13T00:15:09
  • Last Modified Date
  • 2023-01-24T18:44:00
Weakness Enumerations
CWE URL
CWE-755 http://cwe.mitre.org/data/definitions/755.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:* 1 OR 19.4
cpe:2.3:o:juniper:junos:19.4:-:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:19.4:r1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:19.4:r1-s1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:19.4:r1-s2:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:19.4:r1-s3:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:19.4:r1-s4:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:19.4:r2:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:19.4:r2-s1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:19.4:r2-s2:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:19.4:r2-s3:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:19.4:r2-s4:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:19.4:r2-s5:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:19.4:r3-s7:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:19.4:r3-s8:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:20.2:-:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:20.2:r1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:20.2:r1-s1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:20.2:r1-s2:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:20.2:r1-s3:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:20.2:r2:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:20.2:r2-s1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:20.2:r2-s2:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:20.2:r2-s3:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:20.2:r3:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:20.2:r3-s1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:20.2:r3-s2:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:20.2:r3-s3:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:20.2:r3-s4:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:20.2:r3-s5:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:20.2:r3-s6:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:20.3:-:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:20.3:r1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:20.3:r1-s1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:20.3:r1-s2:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:20.3:r2:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:20.3:r2-s1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:20.3:r3:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:20.3:r3-s1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:20.3:r3-s2:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:20.3:r3-s3:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:20.3:r3-s4:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:20.3:r3-s5:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:20.4:-:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:20.4:r1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:20.4:r1-s1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:20.4:r2:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:20.4:r2-s1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:20.4:r2-s2:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:20.4:r3:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:20.4:r3-s1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:20.4:r3-s2:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:20.4:r3-s3:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:21.1:-:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:21.1:r1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:21.1:r1-s1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:21.1:r2:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:21.1:r2-s1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:21.1:r2-s2:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:21.1:r3:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:21.1:r3-s1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:21.1:r3-s2:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:21.1:r3-s4:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:21.2:-:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:21.2:r1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:21.2:r1-s1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:21.2:r1-s2:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:21.2:r2:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:21.2:r2-s1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:21.2:r2-s2:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:21.2:r3:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:21.2:r3-s1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:21.2:r3-s2:*:*:*:*:*:* 1 OR
References
Reference URL Reference Tags
https://kb.juniper.net/JSA70187
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2023-22391
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-22391
History
Created Old Value New Value Data Type Notes
2023-01-13 00:20:39 Added to TrackCVE
2023-01-13 00:20:40 Weakness Enumeration new
2023-01-13 05:15:08 2023-01-13T05:12:35 CVE Modified Date updated
2023-01-13 05:15:08 Received Awaiting Analysis Vulnerability Status updated
2023-01-19 13:14:22 Awaiting Analysis Undergoing Analysis Vulnerability Status updated
2023-01-24 19:14:05 2023-01-24T18:44:00 CVE Modified Date updated
2023-01-24 19:14:05 Undergoing Analysis Analyzed Vulnerability Status updated
2023-01-24 19:14:07 CPE Information updated