WID-SEC-W-2026-3178

Vulnerability from csaf_certbund - Published: 2026-09-03 22:00 - Updated: 2026-09-03 22:00
Summary
SEPPmail Secure E-Mail Gateway: 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: SEPPmail Secure E-Mail Gateway ist eine Lösung zum Schutz der E-Mail-Kommunikation durch Verschlüsselung und Signierung.
Angriff: Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in SEPPmail Secure E-Mail Gateway ausnutzen, um beliebige Kommandos auszuführen und um Sicherheitsmechanismen zu umgehen.
Betroffene Betriebssysteme: - Linux
CVE-2026-84830
Affected products
Product Identifier Version Remediation
SEPPmail Secure E-Mail Gateway <15.0.7
SEPPmail / Secure E-Mail Gateway
 <15.0.7
CVE-2026-84831
Affected products
Known affected 1 product, the same list as for CVE-2026-84830
CVE-2026-84832
Affected products
Known affected 1 product, the same list as for CVE-2026-84830
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": "SEPPmail Secure E-Mail Gateway ist eine L\u00f6sung zum Schutz der E-Mail-Kommunikation durch Verschl\u00fcsselung und Signierung.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in SEPPmail Secure E-Mail Gateway ausnutzen, um beliebige Kommandos auszuf\u00fchren und um Sicherheitsmechanismen zu umgehen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux",
        "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-2026-3178 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-3178.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-3178 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-3178"
      },
      {
        "category": "external",
        "summary": "SEPPmail Release Notes vom 2026-09-03",
        "url": "https://downloads.seppmail.com/extrelnotes/150/ERN15.0.html"
      },
      {
        "category": "external",
        "summary": "EU Vulnerability Database vom 2026-09-03",
        "url": "https://euvd.enisa.europa.eu/enisa/EUVD-2026-70363"
      },
      {
        "category": "external",
        "summary": "EU Vulnerability Database vom 2026-09-03",
        "url": "https://euvd.enisa.europa.eu/enisa/EUVD-2026-70364"
      },
      {
        "category": "external",
        "summary": "EU Vulnerability Database vom 2026-09-03",
        "url": "https://euvd.enisa.europa.eu/enisa/EUVD-2026-70365"
      }
    ],
    "source_lang": "en-US",
    "title": "SEPPmail Secure E-Mail Gateway: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2026-09-03T22:00:00.000+00:00",
      "generator": {
        "date": "2026-09-04T12:16:09.983+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.6.0"
        }
      },
      "id": "WID-SEC-W-2026-3178",
      "initial_release_date": "2026-09-03T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-09-03T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c15.0.7",
                "product": {
                  "name": "SEPPmail Secure E-Mail Gateway \u003c15.0.7",
                  "product_id": "T058545"
                }
              },
              {
                "category": "product_version",
                "name": "15.0.7",
                "product": {
                  "name": "SEPPmail Secure E-Mail Gateway 15.0.7",
                  "product_id": "T058545-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:seppmail:secure_e-mail_gateway:15.0.7"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Secure E-Mail Gateway"
          }
        ],
        "category": "vendor",
        "name": "SEPPmail"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-84830",
      "product_status": {
        "known_affected": [
          "T058545"
        ]
      },
      "release_date": "2026-09-03T22:00:00.000+00:00",
      "title": "CVE-2026-84830"
    },
    {
      "cve": "CVE-2026-84831",
      "product_status": {
        "known_affected": [
          "T058545"
        ]
      },
      "release_date": "2026-09-03T22:00:00.000+00:00",
      "title": "CVE-2026-84831"
    },
    {
      "cve": "CVE-2026-84832",
      "product_status": {
        "known_affected": [
          "T058545"
        ]
      },
      "release_date": "2026-09-03T22:00:00.000+00:00",
      "title": "CVE-2026-84832"
    }
  ]
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.



Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.