Vulnerability-Lookup

CVE-2025-4804 (GCVE-0-2025-4804)

Vulnerability from cvelistv5 – Published: 2025-05-16 20:12 – Updated: 2026-08-08 02:25

Title

WatchGuard Firebox Stored Cross-Site-Scripting (XSS) Vulnerability in Hotpot Configuration

Summary

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in WatchGuard Fireware OS allows Stored XSS via the spamBlocker module. This vulnerability requires an authenticated administrator session to a locally managed Firebox.

Severity

4.8 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-79

Assigner

WatchGuard

References

2 references

URL	Tags
https://psirt.watchguard.com/CVE-2025-4804	vendor-advisory
https://www.watchguard.com/wgrd-psirt/advisory/wg…	vendor-advisory

Impacted products

2 products

Vendor	Product	Version
WatchGuard	Fireware OS	Affected: 12.0 , < 12.11.2 (custom)
WatchGuard	Fireware OS	Affected: 12.5 , < 12.5.13 (custom)

Date Public

2025-05-16 20:12

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2025-4804

Vulnerability from fkie_nvd - Published: 2025-05-16 21:15 - Updated: 2026-06-17 09:34

Severity

4.8 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

Summary

References

	URL	Tags
	5d1c2695-1a31-4499-88ae-e847036fd7e3	https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2025-00006

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Fireware OS",
          "vendor": "WatchGuard",
          "versions": [
            {
              "lessThanOrEqual": "12.11.1",
              "status": "affected",
              "version": "12.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "source": "5d1c2695-1a31-4499-88ae-e847036fd7e3"
    }
  ],
  "cveTags": [],
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    {
      "lang": "en",
      "value": "Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027) vulnerability in WatchGuard Fireware OS allows Stored XSS via the spamBlocker module. This vulnerability requires an authenticated administrator session to a locally managed Firebox.\nThis issue affects Fireware OS: from 12.0 through 12.11.1."
    },
    {
      "lang": "es",
      "value": "La vulnerabilidad de neutralizaci\u00f3n incorrecta de la entrada durante la generaci\u00f3n de p\u00e1ginas web (XSS o \"Cross-site Scripting\") en WatchGuard Fireware OS permite XSS almacenado a trav\u00e9s del m\u00f3dulo spamBlocker. Esta vulnerabilidad requiere una sesi\u00f3n de administrador autenticada en un Firebox administrado localmente. Este problema afecta a los sistemas operativos Fireware desde la versi\u00f3n 12.0 hasta la 12.11.1."
    }
  ],
  "id": "CVE-2025-4804",
  "lastModified": "2026-06-17T09:34:02.910",
  "metrics": {
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          "Recovery": "NOT_DEFINED",
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          "attackRequirements": "NONE",
          "attackVector": "NETWORK",
          "availabilityRequirement": "NOT_DEFINED",
          "baseScore": 4.8,
          "baseSeverity": "MEDIUM",
          "confidentialityRequirement": "NOT_DEFINED",
          "exploitMaturity": "NOT_DEFINED",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
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}

GHSA-2FV9-XG6H-6625

Vulnerability from github – Published: 2025-05-16 21:32 – Updated: 2026-08-08 03:31

Details

Severity

4.8 (Medium)


                  
                    CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2025-4804"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-05-16T21:15:35Z",
    "severity": "MODERATE"
  },
  "details": "Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027) vulnerability in WatchGuard Fireware OS allows Stored XSS via the spamBlocker module. This vulnerability requires an authenticated administrator session to a locally managed Firebox.\nThis issue affects Fireware OS: from 12.0 through 12.11.1.",
  "id": "GHSA-2fv9-xg6h-6625",
  "modified": "2026-08-08T03:31:10Z",
  "published": "2025-05-16T21:32:13Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-4804"
    },
    {
      "type": "WEB",
      "url": "https://psirt.watchguard.com/CVE-2025-4804"
    },
    {
      "type": "WEB",
      "url": "https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2025-00006"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

WID-SEC-W-2025-1090

Vulnerability from csaf_certbund - Published: 2025-05-18 22:00 - Updated: 2025-05-18 22:00

Summary

WatchGuard Firebox: Mehrere Schwachstellen ermöglichen Cross-Site Scripting

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: WatchGuard Firebox ist ein Firewall bzw. Unified Threat Management Produkt.

Angriff: Ein entfernter, authentisierter Angreifer mit Administratorrechten kann mehrere Schwachstellen in WatchGuard Firebox ausnutzen, um einen Cross-Site Scripting Angriff durchzuführen.

Betroffene Betriebssysteme: - BIOS/Firmware

CVE-2025-4804

Affected products

Known affected 1 product

Product	Identifier	Version	Remediation
WatchGuard Firebox <12.11.2 WatchGuard / Firebox		<12.11.2

CVE-2025-4805

Affected products

Known affected 1 product

Product	Identifier	Version	Remediation
WatchGuard Firebox <12.11.2 WatchGuard / Firebox		<12.11.2

References

4 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.watchguard.com/wgrd-psirt/advisory/wg…	external
https://www.watchguard.com/wgrd-psirt/advisory/wg…	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": "WatchGuard Firebox ist ein Firewall bzw. Unified Threat Management Produkt.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, authentisierter Angreifer mit Administratorrechten kann mehrere Schwachstellen in WatchGuard Firebox ausnutzen, um einen Cross-Site Scripting Angriff durchzuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- BIOS/Firmware",
        "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-2025-1090 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2025/wid-sec-w-2025-1090.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2025-1090 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-1090"
      },
      {
        "category": "external",
        "summary": "WatchGuard Security Advisory vom 2025-05-18",
        "url": "https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2025-00006"
      },
      {
        "category": "external",
        "summary": "WatchGuard Security Advisory vom 2025-05-18",
        "url": "https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2025-00007"
      }
    ],
    "source_lang": "en-US",
    "title": "WatchGuard Firebox: Mehrere Schwachstellen erm\u00f6glichen Cross-Site Scripting",
    "tracking": {
      "current_release_date": "2025-05-18T22:00:00.000+00:00",
      "generator": {
        "date": "2025-05-19T09:22:27.439+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.12"
        }
      },
      "id": "WID-SEC-W-2025-1090",
      "initial_release_date": "2025-05-18T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2025-05-18T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c12.11.2",
                "product": {
                  "name": "WatchGuard Firebox \u003c12.11.2",
                  "product_id": "T043909"
                }
              },
              {
                "category": "product_version",
                "name": "12.11.2",
                "product": {
                  "name": "WatchGuard Firebox 12.11.2",
                  "product_id": "T043909-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:watchguard:firebox:12.11.2"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Firebox"
          }
        ],
        "category": "vendor",
        "name": "WatchGuard"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2025-4804",
      "product_status": {
        "known_affected": [
          "T043909"
        ]
      },
      "release_date": "2025-05-18T22:00:00.000+00:00",
      "title": "CVE-2025-4804"
    },
    {
      "cve": "CVE-2025-4805",
      "product_status": {
        "known_affected": [
          "T043909"
        ]
      },
      "release_date": "2025-05-18T22:00:00.000+00:00",
      "title": "CVE-2025-4805"
    }
  ]
}

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.

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.

Action not permitted

CVE-2025-4804 (GCVE-0-2025-4804)

FKIE_CVE-2025-4804

GHSA-2FV9-XG6H-6625

WID-SEC-W-2025-1090

Tags

Sightings

Nomenclature