Vulnerability-Lookup

CNVD-2025-02720

Vulnerability from cnvd - Published: 2025-02-11

Title

Samsung Pass访问验证错误漏洞（CNVD-2025-02720）

Description

Samsung Pass是韩国三星（Samsung）公司的一种使用生物识别技术在手机上登录网站和应用程序的安全且简单的方法。 Samsung Pass 3.0.02.4之前版本存在访问验证错误漏洞，该漏洞源于Samsung Pass中缺少正确的验证逻辑，攻击者可利用该漏洞在解锁锁屏时未经认证使用app。

Severity

中

Patch Name

Samsung Pass访问验证错误漏洞（CNVD-2025-02720）的补丁

Patch Description

Samsung Pass是韩国三星（Samsung）公司的一种使用生物识别技术在手机上登录网站和应用程序的安全且简单的方法。 Samsung Pass 3.0.02.4之前版本存在访问验证错误漏洞，该漏洞源于Samsung Pass中缺少正确的验证逻辑，攻击者可利用该漏洞在解锁锁屏时未经认证使用app。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://security.samsungmobile.com/serviceWeb.smsb?year=2021&month=11

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-25505

Impacted products

Name
Samsung Samsung Pass <3.0.02.4

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-25505",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-25505"
    }
  },
  "description": "Samsung Pass\u662f\u97e9\u56fd\u4e09\u661f\uff08Samsung\uff09\u516c\u53f8\u7684\u4e00\u79cd\u4f7f\u7528\u751f\u7269\u8bc6\u522b\u6280\u672f\u5728\u624b\u673a\u4e0a\u767b\u5f55\u7f51\u7ad9\u548c\u5e94\u7528\u7a0b\u5e8f\u7684\u5b89\u5168\u4e14\u7b80\u5355\u7684\u65b9\u6cd5\u3002\n\nSamsung Pass 3.0.02.4\u4e4b\u524d\u7248\u672c\u5b58\u5728\u8bbf\u95ee\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eSamsung Pass\u4e2d\u7f3a\u5c11\u6b63\u786e\u7684\u9a8c\u8bc1\u903b\u8f91\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u89e3\u9501\u9501\u5c4f\u65f6\u672a\u7ecf\u8ba4\u8bc1\u4f7f\u7528app\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://security.samsungmobile.com/serviceWeb.smsb?year=2021\u0026month=11",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-02720",
  "openTime": "2025-02-11",
  "patchDescription": "Samsung Pass\u662f\u97e9\u56fd\u4e09\u661f\uff08Samsung\uff09\u516c\u53f8\u7684\u4e00\u79cd\u4f7f\u7528\u751f\u7269\u8bc6\u522b\u6280\u672f\u5728\u624b\u673a\u4e0a\u767b\u5f55\u7f51\u7ad9\u548c\u5e94\u7528\u7a0b\u5e8f\u7684\u5b89\u5168\u4e14\u7b80\u5355\u7684\u65b9\u6cd5\u3002\r\n\r\nSamsung Pass 3.0.02.4\u4e4b\u524d\u7248\u672c\u5b58\u5728\u8bbf\u95ee\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eSamsung Pass\u4e2d\u7f3a\u5c11\u6b63\u786e\u7684\u9a8c\u8bc1\u903b\u8f91\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u89e3\u9501\u9501\u5c4f\u65f6\u672a\u7ecf\u8ba4\u8bc1\u4f7f\u7528app\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Samsung Pass\u8bbf\u95ee\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2025-02720\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Samsung Samsung Pass \u003c3.0.02.4"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-25505",
  "serverity": "\u4e2d",
  "submitTime": "2021-11-09",
  "title": "Samsung Pass\u8bbf\u95ee\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2025-02720\uff09"
}

CVE-2021-25505 (GCVE-0-2021-25505)

Vulnerability from cvelistv5 – Published: 2021-11-05 02:03 – Updated: 2024-08-03 20:03

Summary

Improper authentication in Samsung Pass prior to 3.0.02.4 allows to use app without authentication when lockscreen is unlocked.

Severity

3.3 (Low)


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

CWE

CWE-287 - Improper Authentication

Assigner

Samsung Mobile Scorecard

References

1 reference

URL	Tags
https://security.samsungmobile.com/serviceWeb.sms…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Samsung Mobile	Samsung Pass	Affected: - , < 3.0.02.4 (custom)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T20:03:05.801Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://security.samsungmobile.com/serviceWeb.smsb?year=2021\u0026month=11"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Samsung Pass",
          "vendor": "Samsung Mobile",
          "versions": [
            {
              "lessThan": "3.0.02.4",
              "status": "affected",
              "version": "-",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Improper authentication in Samsung Pass prior to 3.0.02.4 allows to use app without authentication when lockscreen is unlocked."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 3.3,
            "baseSeverity": "LOW",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-287",
              "description": "CWE-287: Improper Authentication",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-11-05T02:03:51.000Z",
        "orgId": "3af57064-a867-422c-b2ad-40307b65c458",
        "shortName": "Samsung Mobile"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://security.samsungmobile.com/serviceWeb.smsb?year=2021\u0026month=11"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "mobile.security@samsung.com",
          "ID": "CVE-2021-25505",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Samsung Pass",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_name": "-",
                            "version_value": "3.0.02.4"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Samsung Mobile"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Improper authentication in Samsung Pass prior to 3.0.02.4 allows to use app without authentication when lockscreen is unlocked."
            }
          ]
        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 3.3,
            "baseSeverity": "LOW",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-287: Improper Authentication"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://security.samsungmobile.com/serviceWeb.smsb?year=2021\u0026month=11",
              "refsource": "MISC",
              "url": "https://security.samsungmobile.com/serviceWeb.smsb?year=2021\u0026month=11"
            }
          ]
        },
        "source": {
          "discovery": "UNKNOWN"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "3af57064-a867-422c-b2ad-40307b65c458",
    "assignerShortName": "Samsung Mobile",
    "cveId": "CVE-2021-25505",
    "datePublished": "2021-11-05T02:03:51.000Z",
    "dateReserved": "2021-01-19T00:00:00.000Z",
    "dateUpdated": "2024-08-03T20:03:05.801Z",
    "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

CNVD-2025-02720

CVE-2021-25505 (GCVE-0-2021-25505)

Tags

Sightings

Nomenclature

Related by attack behaviour