CVE-2026-3518

{
  "id": "CVE-2026-3518",
  "sourceIdentifier": "[email protected]",
  "published": "2026-04-20T14:16:19.517",
  "lastModified": "2026-10-26T21:10:00.170",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "OS Command Injection Remote Code Execution Vulnerability in API in Progress ADC Products allows an authenticated attacker with “All” permissions to execute arbitrary commands on the LoadMaster appliance by exploiting unsanitized input in the 'killsession' command"
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de inyección de comandos del sistema operativo con ejecución remota de código en la API de los productos Progress ADC permite a un atacante autenticado con permisos ’All’ ejecutar comandos arbitrarios en el dispositivo LoadMaster explotando una entrada no saneada en el comando ’killsession’."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "Progress Software",
          "product": "LoadMaster",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "V7.2.37.0",
              "lessThan": "V7.2.63.0",
              "versionType": "custom",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Progress Software",
          "product": "ECS Connections Manager",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "V7.2.49.0",
              "lessThan": "V7.2.63.0",
              "versionType": "custom",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Progress Software",
          "product": "Object Scale Connection Manager",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "V7.2.62.0",
              "lessThan": "V7.2.63.0",
              "versionType": "custom",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Progress Software",
          "product": "MOVEit WAF",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "V7.2.62.0",
              "lessThan": "V7.2.63.0",
              "versionType": "custom",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H",
          "baseScore": 8.4,
          "baseSeverity": "HIGH",
          "attackVector": "ADJACENT_NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "HIGH",
          "userInteraction": "NONE",
          "scope": "CHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 1.7,
        "impactScore": 6.0
      },
      {
        "source": "[email protected]",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "baseScore": 7.2,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "HIGH",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 1.2,
        "impactScore": 5.9
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-04-21T00:00:00+00:00",
          "id": "CVE-2026-3518",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-77"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:progress:connection_manager_for_objectscale:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "7.2.63.1",
              "matchCriteriaId": "29595DEA-0B11-4F15-9D98-2FE6B921E1BB"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:progress:ecs_connection_manager:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "7.2.63.1",
              "matchCriteriaId": "73724463-A364-43DE-BF05-641226373DD6"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:progress:loadmaster:*:*:*:*:ltsf:*:*:*",
              "versionEndExcluding": "7.2.54.17",
              "matchCriteriaId": "AC313444-74D6-491D-B7BA-36BF6382D4FC"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:progress:loadmaster:*:*:*:*:ga:*:*:*",
              "versionEndExcluding": "7.2.63.1",
              "matchCriteriaId": "A03DB1D6-4225-406D-8A53-3730266390C1"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://community.progress.com/s/article/LoadMaster-Security-Vulnerabilites-CVE-2026-3517-CVE-2026-3518-CVE-2026-3519-CVE-2026-4048-CVE-2026-21876",
      "source": "[email protected]",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ]
    }
  ]
}