7.5

CVE-2023-22393

An Improper Check for Unusual or Exceptional Conditions vulnerability in BGP route processing of Juniper Networks Junos OS and Junos OS Evolved allows an attacker to cause Routing Protocol Daemon (RPD) crash by sending a BGP route with invalid next-hop resulting in a Denial of Service (DoS). Continued receipt and processing of this packet will create a sustained Denial of Service (DoS) condition. This issue only affects systems without import policy configured. This issue affects: Juniper Networks Junos OS 21.1 versions prior to 21.1R3-S4; 21.2 versions prior to 21.2R3-S3; 21.3 versions prior to 21.3R3-S2; 21.4 versions prior to 21.4R2-S2, 21.4R3; 22.1 versions prior to 22.1R1-S2, 22.1R2; 22.2 versions prior to 22.2R1-S1, 22.2R2. Juniper Networks Junos OS Evolved 21.4-EVO versions prior to 21.4R2-S2-EVO, 21.4R3-EVO; 22.1-EVO versions prior to 22.1R1-S2-EVO, 22.1R2-EVO; 22.2-EVO versions prior to 22.2R1-S1-EVO, 22.2R2-EVO. This issue does not affect: Juniper Networks Junos OS versions prior to 21.1R1. Juniper Networks Junos OS Evolved versions prior to 21.3R1-EVO.

Data is provided by the National Vulnerability Database (NVD)
JuniperJunos Version21.1 Update-
JuniperJunos Version21.1 Updater1
JuniperJunos Version21.1 Updater1-s1
JuniperJunos Version21.1 Updater2
JuniperJunos Version21.1 Updater2-s1
JuniperJunos Version21.1 Updater2-s2
JuniperJunos Version21.1 Updater3
JuniperJunos Version21.1 Updater3-s1
JuniperJunos Version21.1 Updater3-s2
JuniperJunos Version21.1 Updater3-s3
JuniperJunos Version21.2 Update-
JuniperJunos Version21.2 Updater1
JuniperJunos Version21.2 Updater1-s1
JuniperJunos Version21.2 Updater1-s2
JuniperJunos Version21.2 Updater2
JuniperJunos Version21.2 Updater2-s1
JuniperJunos Version21.2 Updater2-s2
JuniperJunos Version21.2 Updater3
JuniperJunos Version21.2 Updater3-s1
JuniperJunos Version21.2 Updater3-s2
JuniperJunos Version21.3 Update-
JuniperJunos Version21.3 Updater1
JuniperJunos Version21.3 Updater1-s1
JuniperJunos Version21.3 Updater1-s2
JuniperJunos Version21.3 Updater2
JuniperJunos Version21.3 Updater2-s1
JuniperJunos Version21.3 Updater2-s2
JuniperJunos Version21.3 Updater3
JuniperJunos Version21.3 Updater3-s1
JuniperJunos Version21.4 Update-
JuniperJunos Version21.4 Updater1
JuniperJunos Version21.4 Updater1-s1
JuniperJunos Version21.4 Updater1-s2
JuniperJunos Version21.4 Updater2
JuniperJunos Version21.4 Updater2-s1
JuniperJunos Version22.1 Updater1
JuniperJunos Version22.1 Updater1-s1
JuniperJunos Version22.2 Updater1
JuniperJunos Os Evolved Version21.4 Update-
JuniperJunos Os Evolved Version21.4 Updater1
JuniperJunos Os Evolved Version21.4 Updater1-s1
JuniperJunos Os Evolved Version21.4 Updater1-s2
JuniperJunos Os Evolved Version21.4 Updater2
JuniperJunos Os Evolved Version21.4 Updater2-s1
JuniperJunos Os Evolved Version22.1 Updater1
JuniperJunos Os Evolved Version22.1 Updater1-s1
JuniperJunos Os Evolved Version22.2 Updater1
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.21% 0.428
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
sirt@juniper.net 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE-358 Improperly Implemented Security Check for Standard

The product does not implement or incorrectly implements one or more security-relevant checks as specified by the design of a standardized algorithm, protocol, or technique.

CWE-754 Improper Check for Unusual or Exceptional Conditions

The product does not check or incorrectly checks for unusual or exceptional conditions that are not expected to occur frequently during day to day operation of the product.