Vulnerability-Lookup

CVE-2026-103406 (GCVE-0-2026-103406)

Vulnerability from cvelistv5 – Published: 2026-10-28 16:35 – Updated: 2026-10-28 16:35

Title

Session Smart Conductor: An unauthenticated attacker causes arbitrary command execution during key management.

Summary

An Improper Neutralization of Special Elements used in an OS Command vulnerability in the AutomatedProvisioner in Juniper Networks Session Smart Conductor allows a remote attacker to execute arbitrary commands as root via a specially crafted salt minion ID.

Severity

9.8 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Assigner

juniper CNA under the mitre root

CNA scorecard B 84/100 over 193 records in the last 180 days details

References

1 reference

URL	Tags
https://supportportal.juniper.net/JSA112183	vendor-advisory

Impacted products

1 product

Vendor	Product	Version	CPE status
Juniper Networks	Session Smart Conductor	Affected: 0 , < 7.0.5 (custom) Affected: 7.1.0 , < 7.1.7 (custom) Affected: 7.2.0 , < 7.2.3 (custom)	guessed

Date Public

2026-10-28 16:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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      "affected": [
        {
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          "product": "Session Smart Conductor",
          "vendor": "Juniper Networks",
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              "status": "affected",
              "version": "7.1.0",
              "versionType": "custom"
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      "descriptions": [
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            {
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              "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": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
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              "lang": "en",
              "value": "GENERAL"
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      "problemTypes": [
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          "descriptions": [
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              "cweId": "CWE-78",
              "description": "CWE-78 Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-28T16:35:53.323Z",
        "orgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
        "shortName": "juniper"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://supportportal.juniper.net/JSA112183"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "The following software releases of Session Smart Conductor have been updated to resolve these specific issues:\u003cbr\u003e\u003cul\u003e\u003cli\u003e7.0.5 \n\nand all subsequent releases;\u003c/li\u003e\u003cli\u003e7.1.7 \n\nand all subsequent releases;\u003c/li\u003e\u003cli\u003e7.2.3 and all subsequent releases.\u003c/li\u003e\u003c/ul\u003e"
            }
          ],
          "value": "The following software releases of Session Smart Conductor have been updated to resolve these specific issues:\n  *  7.0.5 \n\nand all subsequent releases;\n  *  7.1.7 \n\nand all subsequent releases;\n  *  7.2.3 and all subsequent releases."
        }
      ],
      "source": {
        "advisory": "JSA112183",
        "defect": [
          "I95-65205"
        ],
        "discovery": "INTERNAL"
      },
      "title": "Session Smart Conductor: An unauthenticated attacker causes arbitrary command execution during key management.",
      "workarounds": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "No available workarounds exist for this issue."
            }
          ],
          "value": "No available workarounds exist for this issue."
        }
      ],
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
    "assignerShortName": "juniper",
    "cveId": "CVE-2026-103406",
    "datePublished": "2026-10-28T16:35:53.323Z",
    "dateReserved": "2026-09-30T14:33:03.168Z",
    "dateUpdated": "2026-10-28T16:35:53.323Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-103406",
      "date": "2026-10-29",
      "epss": "0.00516",
      "percentile": "0.43835"
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "defaultStatus": "unaffected",
                "product": "Session Smart Conductor",
                "vendor": "Juniper Networks",
                "versions": [
                  {
                    "lessThan": "7.0.5",
                    "status": "affected",
                    "version": "0",
                    "versionType": "custom"
                  },
                  {
                    "lessThan": "7.1.7",
                    "status": "affected",
                    "version": "7.1.0",
                    "versionType": "custom"
                  },
                  {
                    "lessThan": "7.2.3",
                    "status": "affected",
                    "version": "7.2.0",
                    "versionType": "custom"
                  }
                ]
              }
            ],
            "source": "sirt@juniper.net"
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "An Improper Neutralization of Special Elements used in an OS Command vulnerability in the AutomatedProvisioner in Juniper Networks Session Smart Conductor allows a remote attacker to execute arbitrary commands as root via a specially crafted salt minion ID."
          }
        ],
        "id": "CVE-2026-103406",
        "lastModified": "2026-10-28T17:17:26.133",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 9.8,
                "baseSeverity": "CRITICAL",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 3.9,
              "impactScore": 5.9,
              "source": "sirt@juniper.net",
              "type": "Primary"
            }
          ]
        },
        "published": "2026-10-28T17:17:25.830",
        "references": [
          {
            "source": "sirt@juniper.net",
            "url": "https://supportportal.juniper.net/JSA112183"
          }
        ],
        "sourceIdentifier": "sirt@juniper.net",
        "vulnStatus": "Awaiting Analysis",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-78"
              }
            ],
            "source": "sirt@juniper.net",
            "type": "Primary"
          }
        ]
      }
    }
  }
}

CERTFR-2026-AVI-1414

Vulnerability from certfr_avis - Published: 2026-10-29 - Updated: 2026-10-29

De multiples vulnérabilités ont été découvertes dans les produits Juniper Networks. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, une élévation de privilèges et un déni de service à distance.

Solutions

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Impacted products

Vendor	Product	Description
Juniper Networks	Session Smart Router	Session Smart Router versions antérieures à 7.2.3
Juniper Networks	Session Smart Conductor	Session Smart Conductor versions antérieures à 7.1.7
Juniper Networks	Session Smart Conductor	Session Smart Conductor versions antérieures à 7.0.5
Juniper Networks	Session Smart Router	Session Smart Router versions antérieures à 7.0.5
Juniper Networks	Session Smart Router	Session Smart Router versions antérieures à 7.1.7
Juniper Networks	Session Smart Conductor	Session Smart Conductor versions antérieures à 7.2.3

References

Title

Publication Time

Tags

Bulletin de sécurité Juniper Networks JSA112183

2026-10-28

vendor-advisory

Show details on source website

JSON

To clipboard

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Session Smart Router versions ant\u00e9rieures \u00e0 7.2.3",
      "product": {
        "name": "Session Smart Router",
        "vendor": {
          "name": "Juniper Networks",
          "scada": false
        }
      }
    },
    {
      "description": "Session Smart Conductor versions ant\u00e9rieures \u00e0 7.1.7",
      "product": {
        "name": "Session Smart Conductor",
        "vendor": {
          "name": "Juniper Networks",
          "scada": false
        }
      }
    },
    {
      "description": "Session Smart Conductor versions ant\u00e9rieures \u00e0 7.0.5",
      "product": {
        "name": "Session Smart Conductor",
        "vendor": {
          "name": "Juniper Networks",
          "scada": false
        }
      }
    },
    {
      "description": "Session Smart Router versions ant\u00e9rieures \u00e0 7.0.5",
      "product": {
        "name": "Session Smart Router",
        "vendor": {
          "name": "Juniper Networks",
          "scada": false
        }
      }
    },
    {
      "description": "Session Smart Router versions ant\u00e9rieures \u00e0 7.1.7",
      "product": {
        "name": "Session Smart Router",
        "vendor": {
          "name": "Juniper Networks",
          "scada": false
        }
      }
    },
    {
      "description": "Session Smart Conductor versions ant\u00e9rieures \u00e0 7.2.3",
      "product": {
        "name": "Session Smart Conductor",
        "vendor": {
          "name": "Juniper Networks",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": "",
  "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
  "cves": [
    {
      "name": "CVE-2026-103407",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-103407"
    },
    {
      "name": "CVE-2026-103409",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-103409"
    },
    {
      "name": "CVE-2026-103410",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-103410"
    },
    {
      "name": "CVE-2026-103403",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-103403"
    },
    {
      "name": "CVE-2026-103405",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-103405"
    },
    {
      "name": "CVE-2026-103400",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-103400"
    },
    {
      "name": "CVE-2026-103402",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-103402"
    },
    {
      "name": "CVE-2026-103393",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-103393"
    },
    {
      "name": "CVE-2026-106079",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-106079"
    },
    {
      "name": "CVE-2026-103404",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-103404"
    },
    {
      "name": "CVE-2026-103391",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-103391"
    },
    {
      "name": "CVE-2026-103390",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-103390"
    },
    {
      "name": "CVE-2026-103406",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-103406"
    },
    {
      "name": "CVE-2026-103394",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-103394"
    },
    {
      "name": "CVE-2026-103401",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-103401"
    },
    {
      "name": "CVE-2026-103408",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-103408"
    },
    {
      "name": "CVE-2026-103411",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-103411"
    },
    {
      "name": "CVE-2026-103392",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-103392"
    }
  ],
  "initial_release_date": "2026-10-29T00:00:00",
  "last_revision_date": "2026-10-29T00:00:00",
  "links": [],
  "reference": "CERTFR-2026-AVI-1414",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2026-10-29T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    },
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    },
    {
      "description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
    },
    {
      "description": "Contournement de la politique de s\u00e9curit\u00e9"
    },
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    },
    {
      "description": "\u00c9l\u00e9vation de privil\u00e8ges"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans les produits Juniper Networks. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance, une \u00e9l\u00e9vation de privil\u00e8ges et un d\u00e9ni de service \u00e0 distance.",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits Juniper Networks",
  "vendor_advisories": [
    {
      "published_at": "2026-10-28",
      "title": "Bulletin de s\u00e9curit\u00e9 Juniper Networks JSA112183",
      "url": "https://supportportal.juniper.net/s/article/2026-10-On-Demand-Security-Bulletin-Session-Smart-Router-and-Session-Smart-Conductor-Multiple-internally-discovered-vulnerabilities-resolved"
    }
  ]
}

GHSA-4Q6M-6P89-9RMF

Vulnerability from github – Published: 2026-10-28 18:32 – Updated: 2026-10-28 18:32

Details

Severity

9.8 (Critical)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-103406"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-78"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-10-28T17:17:25Z",
    "severity": "CRITICAL"
  },
  "details": "An Improper Neutralization of Special Elements used in an OS Command vulnerability in the AutomatedProvisioner in Juniper Networks Session Smart Conductor allows a remote attacker to execute arbitrary commands as root via a specially crafted salt minion ID.",
  "id": "GHSA-4q6m-6p89-9rmf",
  "modified": "2026-10-28T18:32:03Z",
  "published": "2026-10-28T18:32:03Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-103406"
    },
    {
      "type": "WEB",
      "url": "https://supportportal.juniper.net/JSA112183"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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Action not permitted

CVE-2026-103406 (GCVE-0-2026-103406)

CERTFR-2026-AVI-1414

Solutions

GHSA-4Q6M-6P89-9RMF

Tags

Sightings

Nomenclature

Vulnerability timeline

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