Vulnerability-Lookup

CNVD-2021-28777

Vulnerability from cnvd - Published: 2021-04-16

Title

Samsung Internet输入验证错误漏洞

Description

Samsung Internet是韩国三星（Samsung）公司的一个手机应用。提供了一个浏览器功能。 Samsung Internet prior to version 13.2.1.46存在安全漏洞，攻击者可利用该漏洞通过恶意的deeplink在三星浏览器中启动未导出的活动。

Severity

中

Patch Name

Samsung Internet输入验证错误漏洞的补丁

Patch Description

Samsung Internet是韩国三星（Samsung）公司的一个手机应用。提供了一个浏览器功能。 Samsung Internet prior to version 13.2.1.46存在安全漏洞，攻击者可利用该漏洞通过恶意的deeplink在三星浏览器中启动未导出的活动。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

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://security.samsungmobile.com/serviceWeb.smsb

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-25354

Impacted products

Name
Samsung Samsung Internet <13.2.1.46

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-25354",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-25354"
    }
  },
  "description": "Samsung Internet\u662f\u97e9\u56fd\u4e09\u661f\uff08Samsung\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u624b\u673a\u5e94\u7528\u3002\u63d0\u4f9b\u4e86\u4e00\u4e2a\u6d4f\u89c8\u5668\u529f\u80fd\u3002\n\nSamsung Internet prior to version 13.2.1.46\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u6076\u610f\u7684deeplink\u5728\u4e09\u661f\u6d4f\u89c8\u5668\u4e2d\u542f\u52a8\u672a\u5bfc\u51fa\u7684\u6d3b\u52a8\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://security.samsungmobile.com/serviceWeb.smsb",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-28777",
  "openTime": "2021-04-16",
  "patchDescription": "Samsung Internet\u662f\u97e9\u56fd\u4e09\u661f\uff08Samsung\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u624b\u673a\u5e94\u7528\u3002\u63d0\u4f9b\u4e86\u4e00\u4e2a\u6d4f\u89c8\u5668\u529f\u80fd\u3002\r\n\r\nSamsung Internet prior to version 13.2.1.46\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u6076\u610f\u7684deeplink\u5728\u4e09\u661f\u6d4f\u89c8\u5668\u4e2d\u542f\u52a8\u672a\u5bfc\u51fa\u7684\u6d3b\u52a8\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 Internet\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Samsung Samsung Internet \u003c13.2.1.46"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-25354",
  "serverity": "\u4e2d",
  "submitTime": "2021-04-01",
  "title": "Samsung Internet\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2021-25354 (GCVE-0-2021-25354)

Vulnerability from cvelistv5 – Published: 2021-03-25 16:13 – Updated: 2024-08-03 20:03

Summary

Improper input check in Samsung Internet prior to version 13.2.1.46 allows attackers to launch non-exported activity in Samsung Browser via malicious deeplink.

Severity

3.3 (Low)


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

CWE

CWE-285 - Improper Authorization

Assigner

Samsung Mobile

References

2 references

URL	Tags
https://security.samsungmobile.com/	x_refsource_MISC
https://security.samsungmobile.com/serviceWeb.smsb	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
Samsung Mobile	Samsung Internet	Affected: unspecified , < 13.2.1.46 (custom)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T20:03:05.633Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://security.samsungmobile.com/"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://security.samsungmobile.com/serviceWeb.smsb"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Samsung Internet",
          "vendor": "Samsung Mobile",
          "versions": [
            {
              "lessThan": "13.2.1.46",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Improper input check in Samsung Internet prior to version 13.2.1.46 allows attackers to launch non-exported activity in Samsung Browser via malicious deeplink."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "LOW",
            "baseScore": 3.3,
            "baseSeverity": "LOW",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
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          "descriptions": [
            {
              "cweId": "CWE-285",
              "description": "CWE-285 Improper Authorization",
              "lang": "en",
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            }
          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2021-03-25T16:13:14.000Z",
        "orgId": "3af57064-a867-422c-b2ad-40307b65c458",
        "shortName": "Samsung Mobile"
      },
      "references": [
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          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://security.samsungmobile.com/"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://security.samsungmobile.com/serviceWeb.smsb"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "mobile.security@samsung.com",
          "ID": "CVE-2021-25354",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Samsung Internet",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_value": "13.2.1.46"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Samsung Mobile"
              }
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        },
        "data_format": "MITRE",
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            "attackVector": "LOCAL",
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            "baseScore": 3.3,
            "baseSeverity": "LOW",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L",
            "version": "3.1"
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        "problemtype": {
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        "references": {
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              "url": "https://security.samsungmobile.com/"
            },
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              "name": "https://security.samsungmobile.com/serviceWeb.smsb",
              "refsource": "CONFIRM",
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            }
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}

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.

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CNVD-2021-28777

CVE-2021-25354 (GCVE-0-2021-25354)

Tags

Sightings

Nomenclature

Related by attack behaviour