CVE-2023-22401
Published on: Not Yet Published
Last Modified on: 01/24/2023 05:29:00 PM UTC
Certain versions of Junos from Juniper contain the following vulnerability:
An Improper Validation of Array Index vulnerability in the Advanced Forwarding Toolkit Manager daemon (aftmand) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, network-based attacker to cause a Denial of Service (DoS). On the PTX10008 and PTX10016 platforms running Junos OS or Junos OS Evolved, when a specific SNMP MIB is queried this will cause a PFE crash and the FPC will go offline and not automatically recover. A system restart is required to get the affected FPC in an operational state again. This issue affects: Juniper Networks Junos OS 22.1 version 22.1R2 and later versions; 22.1 versions prior to 22.1R3; 22.2 versions prior to 22.2R2. Juniper Networks Junos OS Evolved 21.3-EVO version 21.3R3-EVO and later versions; 21.4-EVO version 21.4R1-S2-EVO, 21.4R2-EVO and later versions prior to 21.4R2-S1-EVO; 22.1-EVO version 22.1R2-EVO and later versions prior to 22.1R3-EVO; 22.2-EVO versions prior to 22.2R1-S1-EVO, 22.2R2-EVO.
- CVE-2023-22401 has been assigned by
[email protected] to track the vulnerability - currently rated as HIGH severity. - Juniper SIRT is not aware of any malicious exploitation of this vulnerability.
- There are no known workarounds for this issue. To reduce the risk of exploitation use access lists or firewall filters to limit access to the device only from trusted, administrative networks or hosts.
CVSS3 Score: 7.5 - HIGH
| Attack Vector ⓘ |
Attack Complexity |
Privileges Required |
User Interaction |
|---|---|---|---|
| NETWORK | LOW | NONE | NONE |
| Scope | Confidentiality Impact |
Integrity Impact |
Availability Impact |
| UNCHANGED | NONE | NONE | HIGH |
CVE References
| Description | Tags ⓘ | Link |
|---|---|---|
| CEC Juniper Community | kb.juniper.net text/html |
CONFIRM kb.juniper.net/JSA70197 |
Related QID Numbers
- 43974 Juniper Network Operating System (Junos OS) Denial of Service (DoS) Vulnerability (JSA70197)
Known Affected Configurations (CPE V2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Juniper | Junos | 22.1 | r2 | All | All |
| Operating System | Juniper | Junos | 22.1 | r2-s2 | All | All |
| Operating System | Juniper | Junos | 22.2 | r1 | All | All |
| Operating System | Juniper | Junos | 22.2 | r1-s1 | All | All |
| Operating System | Juniper | Junos | 22.2 | r1-s2 | All | All |
| Operating System | Juniper | Junos Os Evolved | 21.3 | r3 | All | All |
| Operating System | Juniper | Junos Os Evolved | 21.4 | r1-s2 | All | All |
| Operating System | Juniper | Junos Os Evolved | 21.4 | r2 | All | All |
| Operating System | Juniper | Junos Os Evolved | 22.1 | r2 | All | All |
| Operating System | Juniper | Junos Os Evolved | 22.2 | r1 | All | All |
| Operating System | Juniper | Junos Os Evolved | 22.2 | r2 | All | All |
- cpe:2.3:o:juniper:junos:22.1:r2:*:*:*:*:*:*:
- cpe:2.3:o:juniper:junos:22.1:r2-s2:*:*:*:*:*:*:
- cpe:2.3:o:juniper:junos:22.2:r1:*:*:*:*:*:*:
- cpe:2.3:o:juniper:junos:22.2:r1-s1:*:*:*:*:*:*:
- cpe:2.3:o:juniper:junos:22.2:r1-s2:*:*:*:*:*:*:
- cpe:2.3:o:juniper:junos_os_evolved:21.3:r3:*:*:*:*:*:*:
- cpe:2.3:o:juniper:junos_os_evolved:21.4:r1-s2:*:*:*:*:*:*:
- cpe:2.3:o:juniper:junos_os_evolved:21.4:r2:*:*:*:*:*:*:
- cpe:2.3:o:juniper:junos_os_evolved:22.1:r2:*:*:*:*:*:*:
- cpe:2.3:o:juniper:junos_os_evolved:22.2:r1:*:*:*:*:*:*:
- cpe:2.3:o:juniper:junos_os_evolved:22.2:r2:*:*:*:*:*:*:
Social Mentions
| Source | Title | Posted (UTC) |
|---|---|---|
 @CVEreport |
CVE-2023-22401 : An Improper Validation of Array Index vulnerability in the Advanced Forwarding Toolkit Manager dae… twitter.com/i/web/status/1… | 2023-01-12 23:57:22 |