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

Find a vulnerability

Search criteria Use this form to refine search results.
Full-text search supports keyword queries with ranking and filtering.
You can combine vendor, product, and sources to narrow results.
Enable “Apply ordering” to sort by date instead of relevance.

    2 vulnerabilities found for SW300052 by Microchip

    CVE-2026-89172 (GCVE-0-2026-89172)

    Vulnerability from nvd – Published: 2026-09-12 09:26 – Updated: 2026-09-12 09:26
    VLAI
    Title
    Side-channel attack of AN1044/AN953/SW300052 cryptographic algorithms
    Summary
    Improper protection of physical side channels vulnerability in Microchip AN1044, Microchip AN953, and Microchip SW300052. This issue affects AN1044: through A; AN953: through A; SW300052: through 2.6.
    CWE
    • CWE-1300 - Improper protection of physical side channels
    Impacted products
    Vendor Product Version
    Microchip AN1044 Affected: 0 , ≤ A (custom)
    Create a notification for this product.
    Microchip AN953 Affected: 0 , ≤ A (custom)
    Create a notification for this product.
    Microchip SW300052 Affected: 0 , ≤ 2.6 (custom)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "cna": {
          "affected": [
            {
              "defaultStatus": "unknown",
              "product": "AN1044",
              "vendor": "Microchip",
              "versions": [
                {
                  "lessThanOrEqual": "A",
                  "status": "affected",
                  "version": "0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "AN953",
              "vendor": "Microchip",
              "versions": [
                {
                  "lessThanOrEqual": "A",
                  "status": "affected",
                  "version": "0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SW300052",
              "vendor": "Microchip",
              "versions": [
                {
                  "lessThanOrEqual": "2.6",
                  "status": "affected",
                  "version": "0",
                  "versionType": "custom"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "value": "Daniel W\u00fcrsch"
            },
            {
              "lang": "en",
              "type": "other",
              "value": "Institute of Computer Science, University of Tartu"
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "Improper protection of physical side channels vulnerability in Microchip AN1044, Microchip AN953, and Microchip SW300052.\u003cp\u003eThis issue affects AN1044: through A; AN953: through A; SW300052: through 2.6.\u003c/p\u003e"
                }
              ],
              "value": "Improper protection of physical side channels vulnerability in Microchip AN1044, Microchip AN953, and Microchip SW300052.\n\nThis issue affects AN1044: through A; AN953: through A; SW300052: through 2.6."
            }
          ],
          "impacts": [
            {
              "capecId": "CAPEC-97",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-97"
                }
              ]
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "HIGH",
                "attackRequirements": "PRESENT",
                "attackVector": "PHYSICAL",
                "baseScore": 5.6,
                "baseSeverity": "MEDIUM",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "NONE",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "HIGH",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:P/AC:H/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "HIGH",
                "vulnIntegrityImpact": "NONE",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-1300",
                  "description": "CWE-1300 Improper protection of physical side channels",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-09-12T09:26:05.932Z",
            "orgId": "dc3f6da9-85b5-4a73-84a2-2ec90b40fca5",
            "shortName": "Microchip"
          },
          "references": [
            {
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://www.microchip.com/en-us/solutions/technologies/embedded-security/how-to-report-potential-product-security-vulnerabilities/side-channel-attack-an1044-an953-sw300052-cryptographic-algorithms"
            },
            {
              "tags": [
                "related"
              ],
              "url": "https://www.microchip.com/en-us/application-notes/an1044"
            },
            {
              "tags": [
                "related"
              ],
              "url": "https://www.microchip.com/en-us/application-notes/an953"
            },
            {
              "tags": [
                "related"
              ],
              "url": "https://www.microchip.com/en-us/development-tool/sw300052"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eNone. Side-channel prevention is outside of intended use of\nproduct.\u003c/p\u003e"
                }
              ],
              "value": "None. Side-channel prevention is outside of intended use of\nproduct."
            }
          ],
          "source": {
            "advisory": "PSIRT-128",
            "discovery": "EXTERNAL"
          },
          "timeline": [
            {
              "lang": "en",
              "time": "2026-04-01T22:00:00.000Z",
              "value": "Reported"
            }
          ],
          "title": "Side-channel attack of AN1044/AN953/SW300052 cryptographic algorithms",
          "x_generator": {
            "engine": "Vulnogram 1.0.5"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "dc3f6da9-85b5-4a73-84a2-2ec90b40fca5",
        "assignerShortName": "Microchip",
        "cveId": "CVE-2026-89172",
        "datePublished": "2026-09-12T09:26:05.932Z",
        "dateReserved": "2026-09-11T05:25:06.717Z",
        "dateUpdated": "2026-09-12T09:26:05.932Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-89172 (GCVE-0-2026-89172)

    Vulnerability from cvelistv5 – Published: 2026-09-12 09:26 – Updated: 2026-09-12 09:26
    VLAI
    Title
    Side-channel attack of AN1044/AN953/SW300052 cryptographic algorithms
    Summary
    Improper protection of physical side channels vulnerability in Microchip AN1044, Microchip AN953, and Microchip SW300052. This issue affects AN1044: through A; AN953: through A; SW300052: through 2.6.
    CWE
    • CWE-1300 - Improper protection of physical side channels
    Impacted products
    Vendor Product Version
    Microchip AN1044 Affected: 0 , ≤ A (custom)
    Create a notification for this product.
    Microchip AN953 Affected: 0 , ≤ A (custom)
    Create a notification for this product.
    Microchip SW300052 Affected: 0 , ≤ 2.6 (custom)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "cna": {
          "affected": [
            {
              "defaultStatus": "unknown",
              "product": "AN1044",
              "vendor": "Microchip",
              "versions": [
                {
                  "lessThanOrEqual": "A",
                  "status": "affected",
                  "version": "0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "AN953",
              "vendor": "Microchip",
              "versions": [
                {
                  "lessThanOrEqual": "A",
                  "status": "affected",
                  "version": "0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SW300052",
              "vendor": "Microchip",
              "versions": [
                {
                  "lessThanOrEqual": "2.6",
                  "status": "affected",
                  "version": "0",
                  "versionType": "custom"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "value": "Daniel W\u00fcrsch"
            },
            {
              "lang": "en",
              "type": "other",
              "value": "Institute of Computer Science, University of Tartu"
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "Improper protection of physical side channels vulnerability in Microchip AN1044, Microchip AN953, and Microchip SW300052.\u003cp\u003eThis issue affects AN1044: through A; AN953: through A; SW300052: through 2.6.\u003c/p\u003e"
                }
              ],
              "value": "Improper protection of physical side channels vulnerability in Microchip AN1044, Microchip AN953, and Microchip SW300052.\n\nThis issue affects AN1044: through A; AN953: through A; SW300052: through 2.6."
            }
          ],
          "impacts": [
            {
              "capecId": "CAPEC-97",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-97"
                }
              ]
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "HIGH",
                "attackRequirements": "PRESENT",
                "attackVector": "PHYSICAL",
                "baseScore": 5.6,
                "baseSeverity": "MEDIUM",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "NONE",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "HIGH",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:P/AC:H/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "HIGH",
                "vulnIntegrityImpact": "NONE",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-1300",
                  "description": "CWE-1300 Improper protection of physical side channels",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-09-12T09:26:05.932Z",
            "orgId": "dc3f6da9-85b5-4a73-84a2-2ec90b40fca5",
            "shortName": "Microchip"
          },
          "references": [
            {
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://www.microchip.com/en-us/solutions/technologies/embedded-security/how-to-report-potential-product-security-vulnerabilities/side-channel-attack-an1044-an953-sw300052-cryptographic-algorithms"
            },
            {
              "tags": [
                "related"
              ],
              "url": "https://www.microchip.com/en-us/application-notes/an1044"
            },
            {
              "tags": [
                "related"
              ],
              "url": "https://www.microchip.com/en-us/application-notes/an953"
            },
            {
              "tags": [
                "related"
              ],
              "url": "https://www.microchip.com/en-us/development-tool/sw300052"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eNone. Side-channel prevention is outside of intended use of\nproduct.\u003c/p\u003e"
                }
              ],
              "value": "None. Side-channel prevention is outside of intended use of\nproduct."
            }
          ],
          "source": {
            "advisory": "PSIRT-128",
            "discovery": "EXTERNAL"
          },
          "timeline": [
            {
              "lang": "en",
              "time": "2026-04-01T22:00:00.000Z",
              "value": "Reported"
            }
          ],
          "title": "Side-channel attack of AN1044/AN953/SW300052 cryptographic algorithms",
          "x_generator": {
            "engine": "Vulnogram 1.0.5"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "dc3f6da9-85b5-4a73-84a2-2ec90b40fca5",
        "assignerShortName": "Microchip",
        "cveId": "CVE-2026-89172",
        "datePublished": "2026-09-12T09:26:05.932Z",
        "dateReserved": "2026-09-11T05:25:06.717Z",
        "dateUpdated": "2026-09-12T09:26:05.932Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }