CVE-2026-33793

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-33793", "assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968", "state": "PUBLISHED", "assignerShortName": "juniper", "dateReserved": "2026-03-23T19:46:13.672Z", "datePublished": "2026-04-09T21:24:50.485Z", "dateUpdated": "2026-04-16T15:14:18.212Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "Junos OS", "vendor": "Juniper Networks", "versions": [{"lessThan": "22.4R3-S7", "status": "affected", "version": "0", "versionType": "semver"}, {"lessThan": "23.2R2-S4", "status": "affected", "version": "23.2", "versionType": "semver"}, {"lessThan": "23.4R2-S6", "status": "affected", "version": "23.4", "versionType": "semver"}, {"lessThan": "24.2R1-S2, 24.2R2", "status": "affected", "version": "24.2", "versionType": "semver"}, {"lessThan": "24.4R1-S2, 24.4R2", "status": "affected", "version": "24.4", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "product": "Junos OS Evolved", "vendor": "Juniper Networks", "versions": [{"lessThan": "22.4R3-S7-EVO", "status": "affected", "version": "0", "versionType": "semver"}, {"lessThan": "23.2R2-S4-EVO", "status": "affected", "version": "23.2", "versionType": "semver"}, {"lessThan": "23.4R2-S6-EVO", "status": "affected", "version": "23.4", "versionType": "semver"}, {"lessThan": "24.2R2-EVO", "status": "affected", "version": "24.2", "versionType": "semver"}, {"lessThan": "24.4R1-S1-EVO, 24.4R2-EVO", "status": "affected", "version": "24.4", "versionType": "semver"}]}], "configurations": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "This issue can affect all systems with Python 3 op scripts enabled:<br><br><tt>[ system scripts language python3 ]</tt><br><br>However, the risk of malicious exploitation is significantly higher when the ability to execute Python 3 op scripts from a remote location is enabled:<br><br>\n\n<tt>[ system scripts op allow-url-for-python ]</tt>\n\n<br><br>Starting in Junos OS Evolved Release 21.2R1, the <tt>junos-defaults</tt> configuration group includes '<tt>system scripts language python3</tt>' enabled by default.<br><br>\n\n<br>"}], "value": "This issue can affect all systems with Python 3 op scripts enabled:\n\n[ system scripts language python3 ]\n\nHowever, the risk of malicious exploitation is significantly higher when the ability to execute Python 3 op scripts from a remote location is enabled:\n\n\n\n[ system scripts op allow-url-for-python ]\n\n\n\nStarting in Junos OS Evolved Release 21.2R1, the junos-defaults configuration group includes 'system scripts language python3' enabled by default."}], "datePublic": "2026-04-08T16:00:00.000Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "An Execution with Unnecessary Privileges vulnerability&nbsp;in the User Interface (UI) of Juniper Networks Junos OS and Junos OS Evolved allows a local, low-privileged attacker to gain root privileges, thus compromising the system.<br><br>When a&nbsp;configuration that allows unsigned Python op scripts is present on the device, a non-root user is able to execute malicious op scripts as a root-equivalent user, leading to privilege escalation.&nbsp;<br><br>This issue affects Junos OS:&nbsp;<p></p><ul><li>All versions before 22.4R3-S7,&nbsp;</li><li>from 23.2 before 23.2R2-S4,&nbsp;</li><li>from 23.4 before&nbsp;23.4R2-S6,</li><li>from 24.2 before 24.2R1-S2, 24.2R2,&nbsp;</li><li>from 24.4 before 24.4R1-S2, 24.4R2;&nbsp;</li></ul><p></p><p>Junos OS Evolved:&nbsp;</p><p></p><ul><li>All versions before 22.4R3-S7-EVO,&nbsp;</li><li>from 23.2 before 23.2R2-S4-EVO,&nbsp;</li><li>from 23.4 before&nbsp;23.4R2-S6-EVO,</li><li>from 24.2 before 24.2R2-EVO,&nbsp;</li><li>from 24.4 before 24.4R1-S1-EVO, 24.4R2-EVO.</li></ul>"}], "value": "An Execution with Unnecessary Privileges vulnerability\u00a0in the User Interface (UI) of Juniper Networks Junos OS and Junos OS Evolved allows a local, low-privileged attacker to gain root privileges, thus compromising the system.\n\nWhen a\u00a0configuration that allows unsigned Python op scripts is present on the device, a non-root user is able to execute malicious op scripts as a root-equivalent user, leading to privilege escalation.\u00a0\n\nThis issue affects Junos OS:\u00a0\n\n * All versions before 22.4R3-S7,\u00a0\n * from 23.2 before 23.2R2-S4,\u00a0\n * from 23.4 before\u00a023.4R2-S6,\n * from 24.2 before 24.2R1-S2, 24.2R2,\u00a0\n * from 24.4 before 24.4R1-S2, 24.4R2;\u00a0\n\n\n\n\nJunos OS Evolved:\u00a0\n\n\n\n * All versions before 22.4R3-S7-EVO,\u00a0\n * from 23.2 before 23.2R2-S4-EVO,\u00a0\n * from 23.4 before\u00a023.4R2-S6-EVO,\n * from 24.2 before 24.2R2-EVO,\u00a0\n * from 24.4 before 24.4R1-S1-EVO, 24.4R2-EVO."}], "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 vulnerability."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}, {"cvssV4_0": {"Automatable": "YES", "Recovery": "USER", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "LOCAL", "baseScore": 8.5, "baseSeverity": "HIGH", "privilegesRequired": "LOW", "providerUrgency": "AMBER", "subAvailabilityImpact": "LOW", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "CONCENTRATED", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:L/AU:Y/R:U/V:C/RE:M/U:Amber", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "MODERATE"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-250", "description": "CWE-250: Execution with Unnecessary Privileges", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968", "shortName": "juniper", "dateUpdated": "2026-04-16T15:14:18.212Z"}, "references": [{"tags": ["vendor-advisory"], "url": "https://supportportal.juniper.net/JSA103142"}], "solutions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "The following software releases have been updated to resolve this specific issue: <br><br>Junos OS Evolved: 22.4R3-S7-EVO, 23.2R2-S4-EVO, 23.4R2-S6-EVO, 24.2R2-EVO, 24.4R1-S1-EVO, 24.4R2-EVO, 25.2R1-EVO and all subsequent releases.<br><br>Junos OS: 22.4R3-S7, 23.2R2-S4, 23.4R2-S6, 24.2R1-S2, 24.2R2, 24.4R1-S2, 24.4R2, 25.2R1 and all subsequent releases.<br><br><br>"}], "value": "The following software releases have been updated to resolve this specific issue: \n\nJunos OS Evolved: 22.4R3-S7-EVO, 23.2R2-S4-EVO, 23.4R2-S6-EVO, 24.2R2-EVO, 24.4R1-S1-EVO, 24.4R2-EVO, 25.2R1-EVO and all subsequent releases.\n\nJunos OS: 22.4R3-S7, 23.2R2-S4, 23.4R2-S6, 24.2R1-S2, 24.2R2, 24.4R1-S2, 24.4R2, 25.2R1 and all subsequent releases."}], "source": {"advisory": "JSA103142", "defect": ["1842247"], "discovery": "INTERNAL"}, "timeline": [{"lang": "en", "time": "2026-04-08T16:00:00.000Z", "value": "Initial Publication"}, {"lang": "en", "time": "2026-04-16T16:00:00.000Z", "value": "While 'language python3' allows an attacker to execute local Python scripts, the scenario with the highest risk of malicious exploitation occurs when an attacker can execute remote Python scripts"}], 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"Junos OS", "versions": [{"status": "affected", "version": "0", "lessThan": "22.4R3-S7", "versionType": "semver"}, {"status": "affected", "version": "23.2", "lessThan": "23.2R2-S4", "versionType": "semver"}, {"status": "affected", "version": "23.4", "lessThan": "23.4R2-S6", "versionType": "semver"}, {"status": "affected", "version": "24.2", "lessThan": "24.2R1-S2, 24.2R2", "versionType": "semver"}, {"status": "affected", "version": "24.4", "lessThan": "24.4R1-S2, 24.4R2", "versionType": "semver"}], "defaultStatus": "unaffected"}, {"vendor": "Juniper Networks", "product": "Junos OS Evolved", "versions": [{"status": "affected", "version": "0", "lessThan": "22.4R3-S7-EVO", "versionType": "semver"}, {"status": "affected", "version": "23.2", "lessThan": "23.2R2-S4-EVO", "versionType": "semver"}, {"status": "affected", "version": "23.4", "lessThan": "23.4R2-S6-EVO", "versionType": "semver"}, {"status": "affected", "version": "24.2", "lessThan": "24.2R2-EVO", "versionType": "semver"}, 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25.2R1-EVO and all subsequent releases.\n\nJunos OS: 22.4R3-S7, 23.2R2-S4, 23.4R2-S6, 24.2R1-S2, 24.2R2, 24.4R1-S2, 24.4R2, 25.2R1 and all subsequent releases.", "supportingMedia": [{"type": "text/html", "value": "The following software releases have been updated to resolve this specific issue: <br><br>Junos OS Evolved: 22.4R3-S7-EVO, 23.2R2-S4-EVO, 23.4R2-S6-EVO, 24.2R2-EVO, 24.4R1-S1-EVO, 24.4R2-EVO, 25.2R1-EVO and all subsequent releases.<br><br>Junos OS: 22.4R3-S7, 23.2R2-S4, 23.4R2-S6, 24.2R1-S2, 24.2R2, 24.4R1-S2, 24.4R2, 25.2R1 and all subsequent releases.<br><br><br>", "base64": false}]}], "datePublic": "2026-04-08T16:00:00.000Z", "references": [{"url": "https://supportportal.juniper.net/JSA103142", "tags": ["vendor-advisory"]}], "workarounds": [{"lang": "en", "value": "Use access lists or firewall filters to limit access to the CLI only from trusted hosts and administrators.", "supportingMedia": [{"type": "text/html", "value": "Use access lists or firewall filters to limit access to the CLI only from trusted hosts and administrators.<br>", "base64": false}]}], "x_generator": {"engine": "Vulnogram 0.1.0-dev"}, "descriptions": [{"lang": "en", "value": "An Execution with Unnecessary Privileges vulnerability\u00a0in the User Interface (UI) of Juniper Networks Junos OS and Junos OS Evolved allows a local, low-privileged attacker to gain root privileges, thus compromising the system.\n\nWhen a\u00a0configuration that allows unsigned Python op scripts is present on the device, a non-root user is able to execute malicious op scripts as a root-equivalent user, leading to privilege escalation.\u00a0\n\nThis issue affects Junos OS:\u00a0\n\n * All versions before 22.4R3-S7,\u00a0\n * from 23.2 before 23.2R2-S4,\u00a0\n * from 23.4 before\u00a023.4R2-S6,\n * from 24.2 before 24.2R1-S2, 24.2R2,\u00a0\n * from 24.4 before 24.4R1-S2, 24.4R2;\u00a0\n\n\n\n\nJunos OS Evolved:\u00a0\n\n\n\n * All versions before 22.4R3-S7-EVO,\u00a0\n * from 23.2 before 23.2R2-S4-EVO,\u00a0\n * from 23.4 before\u00a023.4R2-S6-EVO,\n * from 24.2 before 24.2R2-EVO,\u00a0\n * from 24.4 before 24.4R1-S1-EVO, 24.4R2-EVO.", "supportingMedia": [{"type": "text/html", "value": "An Execution with Unnecessary Privileges vulnerability&nbsp;in the User Interface (UI) of Juniper Networks Junos OS and Junos OS Evolved allows a local, low-privileged attacker to gain root privileges, thus compromising the system.<br><br>When a&nbsp;configuration that allows unsigned Python op scripts is present on the device, a non-root user is able to execute malicious op scripts as a root-equivalent user, leading to privilege escalation.&nbsp;<br><br>This issue affects Junos OS:&nbsp;<p></p><ul><li>All versions before 22.4R3-S7,&nbsp;</li><li>from 23.2 before 23.2R2-S4,&nbsp;</li><li>from 23.4 before&nbsp;23.4R2-S6,</li><li>from 24.2 before 24.2R1-S2, 24.2R2,&nbsp;</li><li>from 24.4 before 24.4R1-S2, 24.4R2;&nbsp;</li></ul><p></p><p>Junos OS Evolved:&nbsp;</p><p></p><ul><li>All versions before 22.4R3-S7-EVO,&nbsp;</li><li>from 23.2 before 23.2R2-S4-EVO,&nbsp;</li><li>from 23.4 before&nbsp;23.4R2-S6-EVO,</li><li>from 24.2 before 24.2R2-EVO,&nbsp;</li><li>from 24.4 before 24.4R1-S1-EVO, 24.4R2-EVO.</li></ul>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-250", "description": "CWE-250: Execution with Unnecessary Privileges"}]}], "configurations": [{"lang": "en", "value": "This issue can affect all systems with Python 3 op scripts enabled:\n\n[ system scripts language python3 ]\n\nHowever, the risk of malicious exploitation is significantly higher when the ability to execute Python 3 op scripts from a remote location is enabled:\n\n\n\n[ system scripts op allow-url-for-python ]\n\n\n\nStarting in Junos OS Evolved Release 21.2R1, the junos-defaults configuration group includes 'system scripts language python3' enabled by default.", "supportingMedia": [{"type": "text/html", "value": "This issue can affect all 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before 22.4R3-S7-EVO,\u00a0\n * from 23.2 before 23.2R2-S4-EVO,\u00a0\n * from 23.4 before\u00a023.4R2-S6-EVO,\n * from 24.2 before 24.2R2-EVO,\u00a0\n * from 24.4 before 24.4R1-S1-EVO, 24.4R2-EVO."}, {"lang": "es", "value": "Una vulnerabilidad de Ejecuci\u00f3n con Privilegios Innecesarios en la Interfaz de Usuario (UI) de Juniper Networks Junos OS y Junos OS Evolved permite a un atacante local con bajos privilegios obtener privilegios de root, comprometiendo as\u00ed el sistema.\n\nCuando una configuraci\u00f3n que permite scripts op de Python sin firmar est\u00e1 presente en el dispositivo, un usuario no-root puede ejecutar scripts op maliciosos como un usuario equivalente a root, lo que lleva a una escalada de privilegios.\n\nEste problema afecta a Junos OS:\n\n * Todas las versiones anteriores a 22.4R3-S7,\n * desde 23.2 anteriores a 23.2R2-S4,\n * desde 23.4 anteriores a 23.4R2-S6,\n * desde 24.2 anteriores a 24.2R1-S2, 24.2R2,\n * desde 24.4 anteriores a 24.4R1-S2, 24.4R2;\n\nJunos OS Evolved:\n\n * Todas las versiones anteriores a 22.4R3-S7-EVO,\n * desde 23.2 anteriores a 23.2R2-S4-EVO,\n * desde 23.4 anteriores a 23.4R2-S6-EVO,\n * desde 24.2 anteriores a 24.2R2-EVO,\n * desde 24.4 anteriores a 24.4R1-S1-EVO, 24.4R2-EVO."}], "id": "CVE-2026-33793", "lastModified": "2026-10-26T22:10:00.163", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "sirt@juniper.net", "type": "Secondary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "YES", "Recovery": "USER", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "LOCAL", "availabilityRequirement": "NOT_DEFINED", "baseScore": 8.5, "baseSeverity": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "LOW", "providerUrgency": "AMBER", "subAvailabilityImpact": "LOW", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "CONCENTRATED", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:U/V:C/RE:M/U:Amber", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "MODERATE"}, "source": "sirt@juniper.net", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-33793", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-04-13T00:00:00+00:00", "version": "2.0.3"}}]}, "published": "2026-04-09T22:16:29.297", "references": [{"source": "sirt@juniper.net", "tags": ["Mitigation", "Vendor Advisory"], "url": "https://supportportal.juniper.net/JSA103142"}], "sourceIdentifier": "sirt@juniper.net", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-250"}], "source": "sirt@juniper.net", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,22.4R3-S7)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[23.2,23.2R2-S4)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[23.4,23.4R2-S6)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[24.2,24.2R1-S2)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[24.2,24.2R2)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[24.4,24.4R1-S2)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[24.4,24.4R2)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Junos OS", "source": "cna", "vendor": "Juniper Networks"}, "product": "junos_os", "vendor": "juniper_networks"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,22.4R3-S7-EVO)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[23.2,23.2R2-S4-EVO)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[23.4,23.4R2-S6-EVO)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[24.2,24.2R2-EVO)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[24.4,24.4R1-S1-EVO)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[24.4,24.4R2-EVO)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Junos OS Evolved", "source": "cna", "vendor": "Juniper Networks"}, "product": "junos_os_evolved", "vendor": "juniper_networks"}], "analysis": {"en": {"generated_at": "2026-04-09T22:29:13.299075+00:00", "value": {"mitigation_remediation": ["Apply the latest Junos OS release 25.2R1 or any subsequent release, or the latest Junos OS\u202fEvolved release 25.2R1\u2011EVO or later, which contain the fix.", "If an upgrade is not immediately possible, restrict CLI access to trusted hosts and administrators by configuring appropriate access lists or firewall filters.", "Reconfigure the device to disallow unsigned Python operational scripts, ensuring that all scripts are signed or removed from the configuration."], "summary": {"action": "Patch", "impact": "Privilege Escalation"}, "threat_synthesis": {"affected_systems": "Impact is limited to Juniper Networks Junos OS and Junos OS Evolved appliances. All releases older than 22.4R3\u2011S7 for Junos OS, older than 23.2R2\u2011S4, older than 23.4R2\u2011S6, older than 24.2R1\u2011S2/24.2R2, older than 24.4R1\u2011S2/24.4R2 apply to Junos OS. For Junos OS\u202fEvolved, affected releases are all before 22.4R3\u2011S7\u2011EVO, before 23.2R2\u2011S4\u2011EVO, before 23.4R2\u2011S6\u2011EVO, before 24.2R2\u2011EVO, before 24.4R1\u2011S1\u2011EVO/24.4R2\u2011EVO. Each vendor\u2019s advisory lists the specific update releases that fix the issue.", "description_and_impact": "The vulnerability permits a local attacker with low privileges to execute unsigned Python operational scripts that the device accepts without validation. By running such a script, the attacker can achieve root\u2011equivalent privileges, thereby gaining unrestricted control over the device. The weakness is classified as CWE\u2011250.", "risk_and_exploitability": "The CVSS v3.1 base score is 8.5, indicating high risk. EPSS is unavailable, so the exploitation probability is unclear, but the vulnerability is already recognized by the vendor. It is not listed in the CISA KEV catalog. Because the flaw requires local access to a low\u2011privileged user account that is already present on the system, the attack vector is local. An attacker could simply initiate the CLI, upload or inject an unsigned script, and then execute it with root privileges, leading to complete compromise of the device."}}}}, "created": "2026-04-10T08:38:08.370742+00:00", "updated": "2026-04-10T09:28:50.925482+00:00", "vendors": ["juniper_networks", "juniper_networks$PRODUCT$junos_os", "juniper_networks$PRODUCT$junos_os_evolved"]}