Vulnerability-Lookup

VAR-202305-1746

Vulnerability from variot - Updated: 2024-08-14 13:20

Multiple vulnerabilities in the web-based user interface of certain Cisco Small Business Series Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition or execute arbitrary code with root privileges on an affected device. These vulnerabilities are due to improper validation of requests that are sent to the web interface. For more information about these vulnerabilities, see the Details section of this advisory. Business 250-16p-2g firmware, Business 250-16t-2g firmware, Business 250-24fp-4g Classic buffer overflow vulnerabilities exist in multiple Cisco Systems products, including firmware.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. Cisco Small Business is a switch of Cisco (Cisco)

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CVE-2023-20161 (GCVE-0-2023-20161)

Vulnerability from cvelistv5 – Published: 2023-05-18 00:00 – Updated: 2024-10-28 16:02

Title

Cisco Small Business Series Switches Buffer Overflow Vulnerabilities

Summary

Severity

8.6 (High)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-10-28 16:02 UTC

CWE

CWE-120

Assigner

cisco mitre root Scorecard

References

1 reference

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

Impacted products

10 products

Vendor	Product	Version
Cisco	Cisco Small Business Smart and Managed Switches	Affected: n/a
cisco	250_series_smart_switches_firmware	Affected: 0 , < 2.5.9.16 (custom) cpe:2.3:o:cisco:250_series_smart_switches_firmware::::::::
cisco	350_series_managed_switches_firmware	Affected: 0 , < 2.5.9.16 (custom) cpe:2.3:o:cisco:350_series_managed_switches_firmware::::::::
cisco	350x_series_stackable_managed_switches_firmware	Affected: 0 , < 2.5.9.16 (custom) cpe:2.3:o:cisco:350x_series_stackable_managed_switches_firmware::::::::
cisco	550x_series_stackable_managed_switches_firmware	Affected: 0 , < 2.5.9.16 (custom) cpe:2.3:o:cisco:550x_series_stackable_managed_switches_firmware::::::::
cisco	business_250_series_smart_switches_firmware	Affected: 0 , < 3.3.0.16 (custom) cpe:2.3:o:cisco:business_250_series_smart_switches_firmware::::::::
cisco	business_350_series_managed_switches_firmware	Affected: 0 , < 3.3.0.16 (custom) cpe:2.3:o:cisco:business_350_series_managed_switches_firmware::::::::
cisco	small_business_200_series_smart_switches_firmware	Affected: 0 , < * (custom) cpe:2.3:o:cisco:small_business_200_series_smart_switches_firmware::::::::
cisco	small_business_300_series_managed_switches_firmware	Affected: 0 , < * (custom) cpe:2.3:o:cisco:small_business_300_series_managed_switches_firmware::::::::
cisco	small_business_500_series_stackable_managed_switches_firmware	Affected: 0 , < * (custom) cpe:2.3:o:cisco:small_business_500_series_stackable_managed_switches_firmware::::::::

Date Public

2023-05-17 00:00

Show details on NVD website

JSON

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            "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sg-web-multi-S9g4Nkgv"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:o:cisco:250_series_smart_switches_firmware:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "250_series_smart_switches_firmware",
            "vendor": "cisco",
            "versions": [
              {
                "lessThan": "2.5.9.16",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:o:cisco:350_series_managed_switches_firmware:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "affected",
            "product": "350_series_managed_switches_firmware",
            "vendor": "cisco",
            "versions": [
              {
                "lessThan": "2.5.9.16",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:o:cisco:350x_series_stackable_managed_switches_firmware:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "affected",
            "product": "350x_series_stackable_managed_switches_firmware",
            "vendor": "cisco",
            "versions": [
              {
                "lessThan": "2.5.9.16",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:o:cisco:550x_series_stackable_managed_switches_firmware:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "550x_series_stackable_managed_switches_firmware",
            "vendor": "cisco",
            "versions": [
              {
                "lessThan": "2.5.9.16",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:o:cisco:business_250_series_smart_switches_firmware:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "business_250_series_smart_switches_firmware",
            "vendor": "cisco",
            "versions": [
              {
                "lessThan": "3.3.0.16",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:o:cisco:business_350_series_managed_switches_firmware:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "business_350_series_managed_switches_firmware",
            "vendor": "cisco",
            "versions": [
              {
                "lessThan": "3.3.0.16",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:o:cisco:small_business_200_series_smart_switches_firmware:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "small_business_200_series_smart_switches_firmware",
            "vendor": "cisco",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:o:cisco:small_business_300_series_managed_switches_firmware:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "small_business_300_series_managed_switches_firmware",
            "vendor": "cisco",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:o:cisco:small_business_500_series_stackable_managed_switches_firmware:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "small_business_500_series_stackable_managed_switches_firmware",
            "vendor": "cisco",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-20161",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-10-28T16:02:09.721806Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-10-28T16:02:35.803Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Cisco Small Business Smart and Managed Switches",
          "vendor": "Cisco",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2023-05-17T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Multiple vulnerabilities in the web-based user interface of certain Cisco Small Business Series Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition or execute arbitrary code with root privileges on an affected device. These vulnerabilities are due to improper validation of requests that are sent to the web interface. For more information about these vulnerabilities, see the Details section of this advisory."
        }
      ],
      "exploits": [
        {
          "lang": "en",
          "value": "The Cisco PSIRT is aware that proof-of-concept exploit code is available for the vulnerabilities that are described in this advisory."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.6,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-120",
              "description": "CWE-120",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-05-18T00:00:00.000Z",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
      "references": [
        {
          "name": "20230517 Cisco Small Business Series Switches Buffer Overflow Vulnerabilities",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sg-web-multi-S9g4Nkgv"
        }
      ],
      "source": {
        "advisory": "cisco-sa-sg-web-multi-S9g4Nkgv",
        "defect": [
          [
            "CSCwe27386",
            "CSCwe27393",
            "CSCwe27394",
            "CSCwe27403",
            "CSCwe27424",
            "CSCwe27425",
            "CSCwe27441",
            "CSCwe27444",
            "CSCwe27445",
            "CSCwe32312",
            "CSCwe32313",
            "CSCwe32315",
            "CSCwe32318",
            "CSCwe32321",
            "CSCwe32323",
            "CSCwe32326",
            "CSCwe32334",
            "CSCwe32338"
          ]
        ],
        "discovery": "INTERNAL"
      },
      "title": "Cisco Small Business Series Switches Buffer Overflow Vulnerabilities"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
    "assignerShortName": "cisco",
    "cveId": "CVE-2023-20161",
    "datePublished": "2023-05-18T00:00:00.000Z",
    "dateReserved": "2022-10-27T00:00:00.000Z",
    "dateUpdated": "2024-10-28T16:02:35.803Z",
    "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.

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.

Action not permitted

VAR-202305-1746

CVE-2023-20161 (GCVE-0-2023-20161)

Tags

Sightings

Nomenclature

Related by attack behaviour