CVEvulnerability
CVE-2022-22247
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2022-10-18
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-20
Description
An Improper Input Validation vulnerability in ingress TCP segment processing of Juniper Networks Junos OS Evolved allows a network-based unauthenticated attacker to send a crafted TCP segment to the device, triggering a kernel panic, leading to a Denial of Service (DoS) condition. Continued receipt and processing of this TCP segment could create a sustained Denial of Service (DoS) condition. This issue affects Juniper Networks Junos OS Evolved: 21.3 versions prior to 21.3R3-EVO; 21.4 versions prior to 21.4R2-EVO; 22.1 versions prior to 22.1R2-EVO. This issue does not affect Juniper Networks Junos OS Evolved versions prior to 21.3R1-EVO.
Affected configurations
• juniper junos os evolved 21.3
• juniper junos os evolved 21.4
• juniper junos os evolved 22.1
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- https://kb.juniper.net/JSA69904 Vendor Advisory
- https://kb.juniper.net/JSA69904 Vendor Advisory