Vulnerability in Juniper Junos OS Evolved
CVE-2022-22194
An Improper Check for Unusual or Exceptional Conditions vulnerability in the packetIO daemon of Juniper Networks Junos OS Evolved on PTX10003, PTX10004, and PTX10008 allows an unauthenticated, network-based attacker to cause a Denial of Service (DoS). Continued receipt of these crafted packets will cause a sustained Denial of Service condition. This issue affects Juniper Networks Junos OS Evolved all versions prior to 20.4R2-S3-EVO on PTX10003, PTX10004, and PTX10008. This issue does not affect: Juniper Networks Junos OS Evolved versions 21.1R1-EVO and above; Juniper Networks Junos OS.
EPSS: 0.010 (60.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Juniper Junos_os_evolved — versions 20.4
- Juniper Ptx10003
- Juniper Ptx10004
- Juniper Ptx10008
- Juniper Networks Junos Os — versions any
- Juniper Networks Junos Os Evolved — versions unspecified, 21.1R1-EVO
Weakness classification (CWE)
References
- sirt@juniper.net (x_refsource_CONFIRM, Mitigation, Vendor Advisory)
Frequently asked questions
- What is CVE-2022-22194?
- CVE-2022-22194 is a high-severity vulnerability in Juniper Junos OS Evolved, classified under Improper Check for Unusual or Exceptional Conditions. CVSS score: 7.5/10. Published 2022-04-14.
- How severe is CVE-2022-22194?
- High severity. CVSS v3 base score is 7.5 out of 10.