Vulnerability-Lookup

WID-SEC-W-2026-0439

Vulnerability from csaf_certbund - Published: 2026-02-17 23:00 - Updated: 2026-02-17 23:00

Summary

Dell Avamar Server und Virtual Edition: Schwachstelle ermöglicht Manipulation von Dateien

Severity

Mittel

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: Avamar ist eine Backup und Recovery Lösung von Dell.

Angriff: Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Dell Avamar ausnutzen, um Dateien zu manipulieren.

Betroffene Betriebssysteme: - Sonstiges - UNIX - Windows

CVE-2026-22762

Affected products

Known affected 2 products

Product	Identifier	Version	Remediation
Dell Avamar Virtual Edition <19.10 SP1 with CHF 338912 Dell / Avamar		Virtual Edition <19.10 SP1 with CHF 338912
Dell Avamar Server <19.10 SP1 with CHF 338912 Dell / Avamar		Server <19.10 SP1 with CHF 338912

References

3 references

URL	Category
https://wid.cert-bund.de/.well-known/csaf/white/2…	self
https://wid.cert-bund.de/portal/wid/securityadvis…	self
https://www.dell.com/support/kbdoc/000425796	external

JSON

To clipboard

{
  "document": {
    "aggregate_severity": {
      "text": "mittel"
    },
    "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": "Avamar ist eine Backup und Recovery L\u00f6sung von Dell.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Dell Avamar ausnutzen, um Dateien zu manipulieren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Sonstiges\n- UNIX\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-2026-0439 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0439.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-0439 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0439"
      },
      {
        "category": "external",
        "summary": "Dell Security Advisory DSA-2026-053 vom 2026-02-17",
        "url": "https://www.dell.com/support/kbdoc/000425796"
      }
    ],
    "source_lang": "en-US",
    "title": "Dell Avamar Server und Virtual Edition: Schwachstelle erm\u00f6glicht Manipulation von Dateien",
    "tracking": {
      "current_release_date": "2026-02-17T23:00:00.000+00:00",
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        "date": "2026-02-18T09:50:30.521+00:00",
        "engine": {
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      "id": "WID-SEC-W-2026-0439",
      "initial_release_date": "2026-02-17T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-02-17T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "Server \u003c19.10 SP1 with CHF 338912",
                "product": {
                  "name": "Dell Avamar Server \u003c19.10 SP1 with CHF 338912",
                  "product_id": "T050970"
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              },
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                "name": "Server 19.10 SP1 with CHF 338912",
                "product": {
                  "name": "Dell Avamar Server 19.10 SP1 with CHF 338912",
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              },
              {
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                "name": "Virtual Edition \u003c19.10 SP1 with CHF 338912",
                "product": {
                  "name": "Dell Avamar Virtual Edition \u003c19.10 SP1 with CHF 338912",
                  "product_id": "T050971"
                }
              },
              {
                "category": "product_version",
                "name": "Virtual Edition 19.10 SP1 with CHF 338912",
                "product": {
                  "name": "Dell Avamar Virtual Edition 19.10 SP1 with CHF 338912",
                  "product_id": "T050971-fixed",
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      },
      "release_date": "2026-02-17T23:00:00.000+00:00",
      "title": "CVE-2026-22762"
    }
  ]
}

CVE-2026-22762 (GCVE-0-2026-22762)

Vulnerability from cvelistv5 – Published: 2026-02-17 19:53 – Updated: 2026-03-06 15:35

Summary

Dell Avamar Server and Avamar Virtual Edition, versions prior to 19.10 SP1 with CHF338912, contain an Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in the Security. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to arbitrary file delete.

Severity

6.5 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Assigner

dell

References

1 reference

URL	Tags
https://www.dell.com/support/kbdoc/en-us/00042579…	vendor-advisory

Impacted products

3 products

Vendor	Product	Version
Dell	Avamar Server	Affected: 19.9 through 19.10 SP1 , < 19.10 SP1 with CHF 338912 or later (semver)
Dell	Avamar Virtual Edition	Affected: 19.9 through 19.10 SP1 , < 19.10 SP1 with CHF 338912 or later (semver)
Dell	PowerProtect DP Series Appliance (IDPA)	Affected: N/A , < 2.7.9 with AV CHF 338912 (semver)

Date Public

2026-02-17 18:00

Credits

Dell would like to thank LIUPENG for reporting this issue.

Show details on NVD website

JSON

To clipboard

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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.

Detection rules are retrieved from Rulezet.

Action not permitted

WID-SEC-W-2026-0439

CVE-2026-22762 (GCVE-0-2026-22762)

Tags

Sightings

Nomenclature