{"api_version":"1","generated_at":"2026-04-11T08:44:27+00:00","cve":"CVE-2026-33787","urls":{"html":"https://cve.report/CVE-2026-33787","api":"https://cve.report/api/cve/CVE-2026-33787.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-33787","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-33787"},"summary":{"title":"Junos OS: SRX1500, SRX4100, SRX4200, SRX4600: When a specific show command is executed chassisd crashes","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).\n\nWhen 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.\n\n\n\nThis issue affects Junos OS on SRX1500, SRX4100, SRX4200 and 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attacker with low privileges to cause a complete Denial of Service (DoS).<br><br>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.<br><br>\n\n<p>This issue affects Junos OS on SRX1500, SRX4100, SRX4200 and SRX4600:&nbsp;</p><p></p><ul><li>23.2 versions before&nbsp;23.2R2-S6,</li><li>23.4 versions before&nbsp;23.4R2-S7</li><li>24.2 versions before 24.2R2-S2,</li><li>24.4 versions before 24.4R2,</li><li>25.2 versions before 25.2R1-S1, 25.2R2.</li></ul><p><br></p>"}],"value":"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).\n\nWhen 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.\n\n\n\nThis issue affects Junos OS on SRX1500, SRX4100, SRX4200 and SRX4600: \n\n\n\n  *  23.2 versions before 23.2R2-S6,\n  *  23.4 versions before 23.4R2-S7\n  *  24.2 versions before 24.2R2-S2,\n  *  24.4 versions before 24.4R2,\n  *  25.2 versions before 25.2R1-S1, 25.2R2."}],"exploits":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Juniper SIRT is not aware of any malicious exploitation of this vulnerability."}],"value":"Juniper SIRT is not aware of any malicious exploitation of this 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