GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration

FKIE_CVE-2023-22303

Vulnerability from fkie_nvd - Published: 2023-01-17 10:15 - Updated: 2026-06-17 05:34
Severity
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
TP-Link SG105PE firmware prior to 'TL-SG105PE(UN) 1.0_1.0.0 Build 20221208' contains an authentication bypass vulnerability. Under the certain conditions, an attacker may impersonate an administrator of the product. As a result, information may be obtained and/or the product's settings may be altered with the privilege of the administrator.
References
vultures@jpcert.or.jphttps://jvn.jp/en/jp/JVN78481846/index.htmlThird Party Advisory
vultures@jpcert.or.jphttps://www.tp-link.com/en/business-networking/easy-smart-switch/tl-sg105pe/Product, Vendor Advisory
vultures@jpcert.or.jphttps://www.tp-link.com/jp/support/download/tl-sg105pe/v1/#FirmwareProduct, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://jvn.jp/en/jp/JVN78481846/index.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.tp-link.com/en/business-networking/easy-smart-switch/tl-sg105pe/Product, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.tp-link.com/jp/support/download/tl-sg105pe/v1/#FirmwareProduct, Vendor Advisory
Impacted products
Vendor Product Version
tp-link tl-sg105pe_firmware 1.0.0
tp-link tl-sg105pe 1.0
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "TP-Link SG105PE",
          "vendor": "TP-Link",
          "versions": [
            {
              "status": "affected",
              "version": "firmware prior to \u0027TL-SG105PE(UN) 1.0_1.0.0 Build 20221208\u0027"
            }
          ]
        }
      ],
      "source": "vultures@jpcert.or.jp"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:tp-link:tl-sg105pe_firmware:1.0.0:build_20221208:*:*:*:*:*:*",
              "matchCriteriaId": "2A3FCD23-E1E0-4618-BF59-F5D4EDAD1BCE",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:tp-link:tl-sg105pe:1.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "868D3EB9-48E3-4C5D-A38C-40D055A4B88B",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "TP-Link SG105PE firmware prior to \u0027TL-SG105PE(UN) 1.0_1.0.0 Build 20221208\u0027 contains an authentication bypass vulnerability. Under the certain conditions, an attacker may impersonate an administrator of the product. As a result, information may be obtained and/or the product\u0027s settings may be altered with the privilege of the administrator."
    },
    {
      "lang": "es",
      "value": "El firmware TP-Link SG105PE anterior a \u0027TL-SG105PE(UN) 1.0_1.0.0 Build 20221208\u0027 contiene una vulnerabilidad de omisi\u00f3n de autenticaci\u00f3n. Bajo determinadas condiciones, un atacante puede hacerse pasar por un administrador del producto. Como resultado, se puede obtener informaci\u00f3n y/o modificar la configuraci\u00f3n del producto con el privilegio del administrador."
    }
  ],
  "id": "CVE-2023-22303",
  "lastModified": "2026-06-17T05:34:59.903",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-22303",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2025-04-04T17:52:58.701435Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2023-01-17T10:15:11.713",
  "references": [
    {
      "source": "vultures@jpcert.or.jp",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://jvn.jp/en/jp/JVN78481846/index.html"
    },
    {
      "source": "vultures@jpcert.or.jp",
      "tags": [
        "Product",
        "Vendor Advisory"
      ],
      "url": "https://www.tp-link.com/en/business-networking/easy-smart-switch/tl-sg105pe/"
    },
    {
      "source": "vultures@jpcert.or.jp",
      "tags": [
        "Product",
        "Vendor Advisory"
      ],
      "url": "https://www.tp-link.com/jp/support/download/tl-sg105pe/v1/#Firmware"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://jvn.jp/en/jp/JVN78481846/index.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Product",
        "Vendor Advisory"
      ],
      "url": "https://www.tp-link.com/en/business-networking/easy-smart-switch/tl-sg105pe/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Product",
        "Vendor Advisory"
      ],
      "url": "https://www.tp-link.com/jp/support/download/tl-sg105pe/v1/#Firmware"
    }
  ],
  "sourceIdentifier": "vultures@jpcert.or.jp",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-287"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-287"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.


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.