Vulnerability-Lookup

CNVD-2021-30495

Vulnerability from cnvd - Published: 2021-04-25

Title

Samsung Email信息泄露漏洞（CNVD-2021-30495）

Description

Samsung Email application是韩国三星（Samsung）公司的一个手机应用。提供了收发电子邮件功能。 Samsung Email 6.1.41.0之前版本存在安全漏洞，该漏洞源于以明文形式泄漏某些邮箱中的消息。目前没有详细的漏洞细节提供。

Severity

中

Patch Name

Samsung Email信息泄露漏洞（CNVD-2021-30495）的补丁

Patch Description

Samsung Email application是韩国三星（Samsung）公司的一个手机应用。提供了收发电子邮件功能。 Samsung Email 6.1.41.0之前版本存在安全漏洞，该漏洞源于以明文形式泄漏某些邮箱中的消息。目前没有详细的漏洞细节提供。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/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-25376

Impacted products

Name
Samsung Email <6.1.41.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-25376",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-25376"
    }
  },
  "description": "Samsung Email application\u662f\u97e9\u56fd\u4e09\u661f\uff08Samsung\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u624b\u673a\u5e94\u7528\u3002\u63d0\u4f9b\u4e86\u6536\u53d1\u7535\u5b50\u90ae\u4ef6\u529f\u80fd\u3002\n\nSamsung Email 6.1.41.0\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u4ee5\u660e\u6587\u5f62\u5f0f\u6cc4\u6f0f\u67d0\u4e9b\u90ae\u7bb1\u4e2d\u7684\u6d88\u606f\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-30495",
  "openTime": "2021-04-25",
  "patchDescription": "Samsung Email application\u662f\u97e9\u56fd\u4e09\u661f\uff08Samsung\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u624b\u673a\u5e94\u7528\u3002\u63d0\u4f9b\u4e86\u6536\u53d1\u7535\u5b50\u90ae\u4ef6\u529f\u80fd\u3002\r\n\r\nSamsung Email 6.1.41.0\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u4ee5\u660e\u6587\u5f62\u5f0f\u6cc4\u6f0f\u67d0\u4e9b\u90ae\u7bb1\u4e2d\u7684\u6d88\u606f\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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 Email\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2021-30495\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Samsung Email \u003c6.1.41.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-25376",
  "serverity": "\u4e2d",
  "submitTime": "2021-04-22",
  "title": "Samsung Email\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2021-30495\uff09"
}

CVE-2021-25376 (GCVE-0-2021-25376)

Vulnerability from cvelistv5 – Published: 2021-04-09 17:39 – Updated: 2024-08-03 20:03

Summary

An improper synchronization logic in Samsung Email prior to version 6.1.41.0 can leak messages in certain mailbox in plain text when STARTTLS negotiation is failed.

Severity

3.1 (Low)


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

CWE

CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor

Assigner

Samsung Mobile

References

2 references

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

Impacted products

1 product

Vendor	Product	Version
Samsung Mobile	Samsung Email	Affected: unspecified , < 6.1.41.0 (custom)

Show details on NVD website

JSON

To clipboard

{
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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T20:03:05.532Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "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 Email",
          "vendor": "Samsung Mobile",
          "versions": [
            {
              "lessThan": "6.1.41.0",
              "status": "affected",
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            }
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      ],
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          "lang": "en",
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        }
      ],
      "metrics": [
        {
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            "attackComplexity": "HIGH",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 3.1,
            "baseSeverity": "LOW",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.1"
          }
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      ],
      "problemTypes": [
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          "descriptions": [
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              "description": "CWE-200 Exposure of Sensitive Information to an Unauthorized Actor",
              "lang": "en",
              "type": "CWE"
            }
          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2021-04-09T17:39:06.000Z",
        "orgId": "3af57064-a867-422c-b2ad-40307b65c458",
        "shortName": "Samsung Mobile"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "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-2021-25376",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Samsung Email",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_value": "6.1.41.0"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Samsung Mobile"
              }
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        },
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        "impact": {
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            "confidentialityImpact": "LOW",
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            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
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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.

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.