CVE-2022-22247
CVSS V2 None
CVSS V3 High 7.5
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.
Overview
- CVE ID
- CVE-2022-22247
- Assigner
- sirt@juniper.net
- Vulnerability Status
- Analyzed
- Published Version
- 2022-10-18T03:15:11
- Last Modified Date
- 2022-10-20T15:19:07
Weakness Enumerations
CPE Configuration (Product)
CPE | Vulnerable | Operator | Version Start | Version End |
---|---|---|---|---|
cpe:2.3:o:juniper:junos_os_evolved:21.3:-:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:o:juniper:junos_os_evolved:21.3:r1:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:o:juniper:junos_os_evolved:21.3:r1-s1:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:o:juniper:junos_os_evolved:21.3:r2:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:o:juniper:junos_os_evolved:21.4:-:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:o:juniper:junos_os_evolved:21.4:r1:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:o:juniper:junos_os_evolved:21.4:r1-s1:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:o:juniper:junos_os_evolved:22.1:r1:*:*:*:*:*:* | 1 | OR |
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
Reference URL | Reference Tags |
---|---|
https://kb.juniper.net/JSA69904 |
Sources
Source Name | Source URL |
---|---|
NIST | https://nvd.nist.gov/vuln/detail/CVE-2022-22247 |
MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-22247 |
History
Created | Old Value | New Value | Data Type | Notes |
---|---|---|---|---|
2022-10-18 04:00:17 | Added to TrackCVE | |||
2022-12-07 08:44:25 | 2022-10-18T03:15Z | 2022-10-18T03:15:11 | CVE Published Date | updated |
2022-12-07 08:44:25 | 2022-10-20T15:19:07 | CVE Modified Date | updated | |
2022-12-07 08:44:25 | Analyzed | Vulnerability Status | updated |