WID-SEC-W-2026-1185

Vulnerability from csaf_certbund - Published: 2026-04-20 22:00 - Updated: 2026-05-21 22:00
Summary
Kemp LoadMaster und Progress Software MOVEit WAF: Mehrere Schwachstellen
Severity
Hoch
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung: LoadMaster ist eine Load Balancer Lösung von Progress Software. Progress MOVEit ist eine sichere Managed File Transfer (MFT)-Software, die Transparenz und Kontrolle über die Dateiübertragungsaktivitäten bietet.
Angriff: Ein Angreifer kann mehrere Schwachstellen in Kemp LoadMaster und Progress Software MOVEit WAF ausnutzen, um beliebigen Programmcode auszuführen oder Sicherheitsmaßnahmen zu umgehen.
Betroffene Betriebssysteme: - Sonstiges - Windows
CVE-2026-3517
Affected products
Product Identifier Version Remediation
Kemp LoadMaster LTSF <7.2.54.17
Kemp / LoadMaster
 LTSF <7.2.54.17
Progress Software MOVEit WAF <7.2.63.0
Progress Software / MOVEit
 WAF <7.2.63.0
Kemp LoadMaster <7.2.63.1
Kemp / LoadMaster
 <7.2.63.1
CVE-2026-3518
Affected products
Product Identifier Version Remediation
Kemp LoadMaster LTSF <7.2.54.17
Kemp / LoadMaster
 LTSF <7.2.54.17
Progress Software MOVEit WAF <7.2.63.0
Progress Software / MOVEit
 WAF <7.2.63.0
Kemp LoadMaster <7.2.63.1
Kemp / LoadMaster
 <7.2.63.1
CVE-2026-3519
Affected products
Product Identifier Version Remediation
Kemp LoadMaster LTSF <7.2.54.17
Kemp / LoadMaster
 LTSF <7.2.54.17
Progress Software MOVEit WAF <7.2.63.0
Progress Software / MOVEit
 WAF <7.2.63.0
Kemp LoadMaster <7.2.63.1
Kemp / LoadMaster
 <7.2.63.1
CVE-2026-4048
Affected products
Product Identifier Version Remediation
Kemp LoadMaster LTSF <7.2.54.17
Kemp / LoadMaster
 LTSF <7.2.54.17
Progress Software MOVEit WAF <7.2.63.0
Progress Software / MOVEit
 WAF <7.2.63.0
Kemp LoadMaster <7.2.63.1
Kemp / LoadMaster
 <7.2.63.1
CVE-2026-21876
Affected products
Product Identifier Version Remediation
Kemp LoadMaster LTSF <7.2.54.17
Kemp / LoadMaster
 LTSF <7.2.54.17
Progress Software MOVEit WAF <7.2.63.0
Progress Software / MOVEit
 WAF <7.2.63.0
Kemp LoadMaster <7.2.63.1
Kemp / LoadMaster
 <7.2.63.1
References
To clipboard 

{
  "document": {
    "aggregate_severity": {
      "text": "hoch"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "LoadMaster ist eine Load Balancer L\u00f6sung von Progress Software.\r\nProgress MOVEit ist eine sichere Managed File Transfer (MFT)-Software, die Transparenz und Kontrolle \u00fcber die Datei\u00fcbertragungsaktivit\u00e4ten bietet.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein Angreifer kann mehrere Schwachstellen in Kemp LoadMaster und Progress Software MOVEit WAF ausnutzen, um beliebigen Programmcode auszuf\u00fchren oder Sicherheitsma\u00dfnahmen zu umgehen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Sonstiges\n- Windows",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2026-1185 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1185.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-1185 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1185"
      },
      {
        "category": "external",
        "summary": "LoadMaster Security Vulnerabilites vom 2026-04-20",
        "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"
      },
      {
        "category": "external",
        "summary": "MOVEit WAF Critical Security Bulletin vom 2026-04-20",
        "url": "https://community.progress.com/s/article/MOVEit-WAF-Critical-Security-Bulletin-April-2026-CVE-2026-3517-CVE-2026-3518-CVE-2026-3519-CVE-2026-4048-CVE-2026-21876"
      }
    ],
    "source_lang": "en-US",
    "title": "Kemp LoadMaster und Progress Software MOVEit WAF: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2026-05-21T22:00:00.000+00:00",
      "generator": {
        "date": "2026-05-22T07:22:04.277+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.6.0"
        }
      },
      "id": "WID-SEC-W-2026-1185",
      "initial_release_date": "2026-04-20T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-04-20T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2026-05-21T22:00:00.000+00:00",
          "number": "2",
          "summary": "Referenz(en) aufgenommen: ZDI-26-319, ZDI-CAN-29249, ZDI-26-318, ZDI-CAN-29222"
        }
      ],
      "status": "final",
      "version": "2"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c7.2.63.1",
                "product": {
                  "name": "Kemp LoadMaster \u003c7.2.63.1",
                  "product_id": "T053021"
                }
              },
              {
                "category": "product_version",
                "name": "7.2.63.1",
                "product": {
                  "name": "Kemp LoadMaster 7.2.63.1",
                  "product_id": "T053021-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:kemptechnologies:loadmaster:7.2.63.1"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "LTSF \u003c7.2.54.17",
                "product": {
                  "name": "Kemp LoadMaster LTSF \u003c7.2.54.17",
                  "product_id": "T053022"
                }
              },
              {
                "category": "product_version",
                "name": "LTSF 7.2.54.17",
                "product": {
                  "name": "Kemp LoadMaster LTSF 7.2.54.17",
                  "product_id": "T053022-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:kemptechnologies:loadmaster:ltsf__7.2.54.17"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "LoadMaster"
          }
        ],
        "category": "vendor",
        "name": "Kemp"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "WAF \u003c7.2.63.0",
                "product": {
                  "name": "Progress Software MOVEit WAF \u003c7.2.63.0",
                  "product_id": "T053023"
                }
              },
              {
                "category": "product_version",
                "name": "WAF 7.2.63.0",
                "product": {
                  "name": "Progress Software MOVEit WAF 7.2.63.0",
                  "product_id": "T053023-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:progress:moveit_transfer:waf__7.2.63.0"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "MOVEit"
          }
        ],
        "category": "vendor",
        "name": "Progress Software"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-3517",
      "product_status": {
        "known_affected": [
          "T053022",
          "T053023",
          "T053021"
        ]
      },
      "release_date": "2026-04-20T22:00:00.000+00:00",
      "title": "CVE-2026-3517"
    },
    {
      "cve": "CVE-2026-3518",
      "product_status": {
        "known_affected": [
          "T053022",
          "T053023",
          "T053021"
        ]
      },
      "release_date": "2026-04-20T22:00:00.000+00:00",
      "title": "CVE-2026-3518"
    },
    {
      "cve": "CVE-2026-3519",
      "product_status": {
        "known_affected": [
          "T053022",
          "T053023",
          "T053021"
        ]
      },
      "release_date": "2026-04-20T22:00:00.000+00:00",
      "title": "CVE-2026-3519"
    },
    {
      "cve": "CVE-2026-4048",
      "product_status": {
        "known_affected": [
          "T053022",
          "T053023",
          "T053021"
        ]
      },
      "release_date": "2026-04-20T22:00:00.000+00:00",
      "title": "CVE-2026-4048"
    },
    {
      "cve": "CVE-2026-21876",
      "product_status": {
        "known_affected": [
          "T053022",
          "T053023",
          "T053021"
        ]
      },
      "release_date": "2026-04-20T22:00:00.000+00:00",
      "title": "CVE-2026-21876"
    }
  ]
}


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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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Detection rules are retrieved from Rulezet.