Vulnerability-Lookup

WID-SEC-W-2024-3226

Vulnerability from csaf_certbund - Published: 2024-10-16 22:00 - Updated: 2024-10-16 22:00

Summary

Cisco Unified Computing System (UCS): Schwachstelle ermöglicht Offenlegung von Informationen

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: Bei dem Cisco Unified Computing System (UCS) handelt es sich um eine Rechenzentrumsplattform, die Rechenleistung, Netzwerk, Storage-Zugriff und Virtualisierung in einem System zusammenführt.

Angriff: Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Cisco Unified Computing System (UCS) ausnutzen, um Informationen offenzulegen.

Betroffene Betriebssysteme: - CISCO Appliance

CVE-2024-20280

Es besteht eine Schwachstelle im Cisco Unified Computing System (UCS). Dieser Fehler existiert in der Backup-Funktion wegen einer Schwäche in der Verschlüsselungsmethode und ermöglicht es, vertrauliche Informationen einzusehen, die in den vollständigen Status- und Konfigurations-Backup-Dateien gespeichert sind. Durch Ausnutzung eines statischen Schlüssels, der für die Backup-Konfigurationsfunktion verwendet wird, kann ein entfernter, anonymer Angreifer diese Schwachstelle ausnutzen, um vertrauliche Informationen offenzulegen. Zur erfolgreichen Ausnutzung ist eine Benutzerinteraktion erforderlich.

Affected products

Known affected 1 product

Product	Identifier	Version	Remediation
Cisco Unified Computing System (UCS) <2.0(1v) Cisco / Unified Computing System (UCS)		<2.0(1v)

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://sec.cloudapps.cisco.com/security/center/c…	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": "Bei dem Cisco Unified Computing System (UCS) handelt es sich um eine Rechenzentrumsplattform, die Rechenleistung, Netzwerk, Storage-Zugriff und Virtualisierung in einem System zusammenf\u00fchrt.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Cisco Unified Computing System (UCS) ausnutzen, um Informationen offenzulegen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- CISCO Appliance",
        "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-2024-3226 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-3226.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2024-3226 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-3226"
      },
      {
        "category": "external",
        "summary": "Cisco Security Advisories vom 2024-10-16",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucsc-bkpsky-TgJ5f73J"
      }
    ],
    "source_lang": "en-US",
    "title": "Cisco Unified Computing System (UCS): Schwachstelle erm\u00f6glicht Offenlegung von Informationen",
    "tracking": {
      "current_release_date": "2024-10-16T22:00:00.000+00:00",
      "generator": {
        "date": "2024-10-17T08:15:24.656+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.8"
        }
      },
      "id": "WID-SEC-W-2024-3226",
      "initial_release_date": "2024-10-16T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2024-10-16T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c2.0(1v)",
                "product": {
                  "name": "Cisco Unified Computing System (UCS) \u003c2.0(1v)",
                  "product_id": "T038479"
                }
              },
              {
                "category": "product_version",
                "name": "2.0(1v)",
                "product": {
                  "name": "Cisco Unified Computing System (UCS) 2.0(1v)",
                  "product_id": "T038479-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/h:cisco:unified_computing_system:2.0%25281v%2529"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Unified Computing System (UCS)"
          }
        ],
        "category": "vendor",
        "name": "Cisco"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2024-20280",
      "notes": [
        {
          "category": "description",
          "text": "Es besteht eine Schwachstelle im Cisco Unified Computing System (UCS). Dieser Fehler existiert in der Backup-Funktion wegen einer Schw\u00e4che in der Verschl\u00fcsselungsmethode und erm\u00f6glicht es, vertrauliche Informationen einzusehen, die in den vollst\u00e4ndigen Status- und Konfigurations-Backup-Dateien gespeichert sind. Durch Ausnutzung eines statischen Schl\u00fcssels, der f\u00fcr die Backup-Konfigurationsfunktion verwendet wird, kann ein entfernter, anonymer Angreifer diese Schwachstelle ausnutzen, um vertrauliche Informationen offenzulegen. Zur erfolgreichen Ausnutzung ist eine Benutzerinteraktion erforderlich."
        }
      ],
      "product_status": {
        "known_affected": [
          "T038479"
        ]
      },
      "release_date": "2024-10-16T22:00:00.000+00:00",
      "title": "CVE-2024-20280"
    }
  ]
}

CVE-2024-20280 (GCVE-0-2024-20280)

Vulnerability from cvelistv5 – Published: 2024-10-16 16:15 – Updated: 2024-10-31 14:13

Title

Cisco UCS Central Software Configuration Backup Static Key Vulnerability

Summary

A vulnerability in the backup feature of Cisco UCS Central Software could allow an attacker with access to a backup file to learn sensitive information that is stored in the full state and configuration backup files. This vulnerability is due to a weakness in the encryption method that is used for the backup function. An attacker could exploit this vulnerability by accessing a backup file and leveraging a static key that is used for the backup configuration feature. A successful exploit could allow an attacker with access to a backup file to learn sensitive information that is stored in full state backup files and configuration backup files, such as local user credentials, authentication server passwords, Simple Network Management Protocol (SNMP) community names, and the device SSL server certificate and key.

Severity

6.3 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-10-16 18:23 UTC

CWE

CWE-321 - Use of Hard-coded Cryptographic Key
CWE-798 - Use of Hard-coded Credentials

Assigner

cisco mitre root

References

1 reference

URL	Tags
https://sec.cloudapps.cisco.com/security/center/c…

Impacted products

1 product

Vendor	Product	Version
Cisco	Cisco Unified Computing System Central Software	Affected: 2.0(1e) Affected: 1.1(1b) Affected: 1.4(1b) Affected: 2.0(1a) Affected: 2.0(1h) Affected: 1.3(1a) Affected: 2.0(1g) Affected: 2.0(1c) Affected: 2.0(1k) Affected: 1.0(1a) Affected: 2.0(1l) Affected: 1.2(1f) Affected: 2.0(1f) Affected: 1.4(1c) Affected: 1.3(1c) Affected: 1.1(1a) Affected: 1.4(1a) Affected: 1.2(1a) Affected: 1.2(1d) Affected: 2.0(1j) Affected: 1.5(1c) Affected: 1.5(1a) Affected: 1.1(2a) Affected: 1.3(1b) Affected: 2.0(1b) Affected: 2.0(1i) Affected: 1.2(1e) Affected: 1.5(1b) Affected: 2.0(1d) Affected: 2.0(1m) Affected: 2.0(1n) Affected: 2.0(1o) Affected: 2.0(1p) Affected: 2.0(1q) Affected: 2.0(1r) Affected: 2.0(1s) Affected: 2.0(1t) Affected: 2.0(1u)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-20280",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-10-16T18:23:03.340988Z",
                "version": "2.0.3"
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              {
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                "description": "CWE-798 Use of Hard-coded Credentials",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-10-31T14:13:19.791Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
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              "version": "1.4(1b)"
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            {
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              "version": "2.0(1a)"
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            {
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              "version": "2.0(1h)"
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              "version": "1.3(1a)"
            },
            {
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              "version": "2.0(1g)"
            },
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              "status": "affected",
              "version": "1.2(1a)"
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            {
              "status": "affected",
              "version": "1.2(1d)"
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            {
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            {
              "status": "affected",
              "version": "1.5(1c)"
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              "status": "affected",
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            {
              "status": "affected",
              "version": "2.0(1d)"
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            {
              "status": "affected",
              "version": "2.0(1m)"
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            {
              "status": "affected",
              "version": "2.0(1n)"
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            {
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            {
              "status": "affected",
              "version": "2.0(1r)"
            },
            {
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              "version": "2.0(1s)"
            },
            {
              "status": "affected",
              "version": "2.0(1t)"
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              "status": "affected",
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        }
      ],
      "exploits": [
        {
          "lang": "en",
          "value": "The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
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            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
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            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
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            }
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      ],
      "providerMetadata": {
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      },
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        }
      ],
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        "discovery": "INTERNAL"
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      "title": "Cisco UCS Central Software Configuration Backup Static Key Vulnerability"
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  "cveMetadata": {
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    "dateReserved": "2023-11-08T15:08:07.626Z",
    "dateUpdated": "2024-10-31T14:13:19.791Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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.