cvelistv5 - cve-2024-9677

CVE-2024-9677 (GCVE-0-2024-9677)

Vulnerability from cvelistv5 – Published: 2024-10-22 01:19 – Updated: 2024-10-22 15:52

Summary

The insufficiently protected credentials vulnerability in the CLI command of the USG FLEX H series uOS firmware version V1.21 and earlier versions could allow an authenticated local attacker to gain privilege escalation by stealing the authentication token of a login administrator. Note that this attack could be successful only if the administrator has not logged out.

Severity ?

5.5 (Medium)


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

CWE

CWE-522 - Insufficiently Protected Credentials

Assigner

Zyxel

References

URL

Tags

https://www.zyxel.com/global/en/support/security-…

vendor-advisory

Impacted products

	Vendor	Product	Version
	Zyxel	USG FLEX H series uOS firmware	Affected: <= V1.21

Show details on NVD website

JSON

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GHSA-X58F-9H5M-89HM

Vulnerability from github – Published: 2024-10-22 03:31 – Updated: 2024-12-06 00:31

Details

Severity ?

5.5 (Medium)


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

Show details on source website

JSON

To clipboard

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  "affected": [],
  "aliases": [
    "CVE-2024-9677"
  ],
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    "cwe_ids": [
      "CWE-522"
    ],
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    "github_reviewed_at": null,
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    "severity": "MODERATE"
  },
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  "id": "GHSA-x58f-9h5m-89hm",
  "modified": "2024-12-06T00:31:46Z",
  "published": "2024-10-22T03:31:41Z",
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    {
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      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-9677"
    },
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      "type": "WEB",
      "url": "https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-insufficiently-protected-credentials-vulnerability-in-firewalls-10-22-2024"
    }
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      "type": "CVSS_V3"
    }
  ]
}

FKIE_CVE-2024-9677

Vulnerability from fkie_nvd - Published: 2024-10-22 02:15 - Updated: 2024-12-05 22:11

Severity ?

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

References

	URL	Tags
	security@zyxel.com.tw	https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-insufficiently-protected-credentials-vulnerability-in-firewalls-10-22-2024	Vendor Advisory

Impacted products

Vendor	Product	Version
zyxel	uos	*
zyxel	usg_flex_100h	-
zyxel	usg_flex_200h	-
zyxel	usg_flex_200hp	-
zyxel	usg_flex_500h	-
zyxel	usg_flex_700h	-

JSON

To clipboard

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    {
      "lang": "es",
      "value": "La vulnerabilidad de credenciales insuficientemente protegidas en el comando CLI de la versi\u00f3n de firmware uOS V1.21 y versiones anteriores de la serie USG FLEX H podr\u00eda permitir que un atacante local autenticado obtenga una escalada de privilegios al robar el token de autenticaci\u00f3n de un administrador que inici\u00f3 sesi\u00f3n. Tenga en cuenta que este ataque podr\u00eda tener \u00e9xito solo si el administrador no ha cerrado sesi\u00f3n."
    }
  ],
  "id": "CVE-2024-9677",
  "lastModified": "2024-12-05T22:11:15.217",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "NONE",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "security@zyxel.com.tw",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2024-10-22T02:15:04.380",
  "references": [
    {
      "source": "security@zyxel.com.tw",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-insufficiently-protected-credentials-vulnerability-in-firewalls-10-22-2024"
    }
  ],
  "sourceIdentifier": "security@zyxel.com.tw",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-522"
        }
      ],
      "source": "security@zyxel.com.tw",
      "type": "Primary"
    }
  ]
}

WID-SEC-W-2024-3247

Vulnerability from csaf_certbund - Published: 2024-10-21 22:00 - Updated: 2024-10-21 22:00

Summary

Zyxel Firewall: Schwachstelle ermöglicht Privilegieneskalation

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

Zyxel ist ein Hersteller von Netzwerkkomponenten, u.a. von Firewalls.

Angriff

Ein lokaler Angreifer kann eine Schwachstelle in Zyxel Firewall ausnutzen, um seine Privilegien zu erhöhen.

Betroffene Betriebssysteme

- Sonstiges

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": "Zyxel ist ein Hersteller von Netzwerkkomponenten, u.a. von Firewalls.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein lokaler Angreifer kann eine Schwachstelle in Zyxel Firewall ausnutzen, um seine Privilegien zu erh\u00f6hen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Sonstiges",
        "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-2024-3247 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-3247.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2024-3247 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-3247"
      },
      {
        "category": "external",
        "summary": "GitHub Advisory Database vom 2024-10-21",
        "url": "https://github.com/advisories/GHSA-x58f-9h5m-89hm"
      }
    ],
    "source_lang": "en-US",
    "title": "Zyxel Firewall: Schwachstelle erm\u00f6glicht Privilegieneskalation",
    "tracking": {
      "current_release_date": "2024-10-21T22:00:00.000+00:00",
      "generator": {
        "date": "2024-10-22T08:36:14.052+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.8"
        }
      },
      "id": "WID-SEC-W-2024-3247",
      "initial_release_date": "2024-10-21T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2024-10-21T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "USG FLEX H \u003cV1.30",
                "product": {
                  "name": "Zyxel Firewall USG FLEX H \u003cV1.30",
                  "product_id": "T038521"
                }
              },
              {
                "category": "product_version",
                "name": "USG FLEX H V1.30",
                "product": {
                  "name": "Zyxel Firewall USG FLEX H V1.30",
                  "product_id": "T038521-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/h:zyxel:firewall:usg_flex_h__v1.30"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Firewall"
          }
        ],
        "category": "vendor",
        "name": "Zyxel"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2024-9677",
      "notes": [
        {
          "category": "description",
          "text": "Es besteht eine Schwachstelle in der Zyxel Firewall. Dieser Fehler besteht aufgrund eines unzureichenden Schutzes der Anmeldeinformationen in der CLI, wodurch Authentifizierungs-Token offengelegt werden k\u00f6nnen. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um sich erweiterte Rechte zu verschaffen, indem er das Authentifizierungs-Token eines angemeldeten Administrators stiehlt."
        }
      ],
      "product_status": {
        "known_affected": [
          "T038521"
        ]
      },
      "release_date": "2024-10-21T22:00:00.000+00:00",
      "title": "CVE-2024-9677"
    }
  ]
}

Sightings

Author	Source	Type	Date

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

CVE-2024-9677 (GCVE-0-2024-9677)

GHSA-X58F-9H5M-89HM

FKIE_CVE-2024-9677

WID-SEC-W-2024-3247

Tags

Sightings

Nomenclature