Description
An Improper Check for Unusual or Exceptional Conditions vulnerability in the chassis control daemon (chassisd) of Juniper Networks Junos OS on SRX1500, SRX4100, SRX4200 and SRX4600 allows a local attacker with low privileges to cause a complete Denial of Service (DoS). When a specific 'show chassis' CLI command is executed, chassisd crashes and restarts which causes a momentary impact to all traffic until all modules are online again. This issue affects Junos OS on SRX1500, SRX4100, SRX4200 and SRX4600: * 23.2 versions before 23.2R2-S6, * 23.4 versions before 23.4R2-S7 * 24.2 versions before 24.2R2-S2, * 24.4 versions before 24.4R2, * 25.2 versions before 25.2R1-S1, 25.2R2.
INFO
Published Date :
2026-04-09T21:37:31.411Z
Last Modified :
2026-04-09T21:37:31.411Z
Source :
juniper
AFFECTED PRODUCTS
The following products are affected by CVE-2026-33787 vulnerability.
| Vendors | Products |
|---|---|
| Juniper Networks |
|
REFERENCES
Here, you will find a curated list of external links that provide in-depth information to CVE-2026-33787.
| URL | Resource |
|---|---|
| https://kb.juniper.net/JSA107873 |
|