Vulnerability-Lookup

CNVD-2021-28776

Vulnerability from cnvd - Published: 2021-04-16

Title

Samsung Notes存在未明漏洞

Description

Samsung Notes是韩国Samsung公司的一个应用软件。用于提供一个记录功能。 Samsung Notes prior to version 4.2.00.22存在安全漏洞，本地攻击者可利用该漏洞在未经允许的情况下通过劫持PendingIntent进行非法操作。

Severity

中

Patch Name

Samsung Notes未明漏洞的补丁

Patch Description

Samsung Notes是韩国Samsung公司的一个应用软件。用于提供一个记录功能。 Samsung Notes prior to version 4.2.00.22存在安全漏洞，本地攻击者可利用该漏洞在未经允许的情况下通过劫持PendingIntent进行非法操作。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-2021-25355

Impacted products

Name
Samsung Notes <4.2.00.22

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-25355",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-25355"
    }
  },
  "description": "Samsung Notes\u662f\u97e9\u56fdSamsung\u516c\u53f8\u7684\u4e00\u4e2a\u5e94\u7528\u8f6f\u4ef6\u3002\u7528\u4e8e\u63d0\u4f9b\u4e00\u4e2a\u8bb0\u5f55\u529f\u80fd\u3002\n\nSamsung Notes prior to version 4.2.00.22\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u672a\u7ecf\u5141\u8bb8\u7684\u60c5\u51b5\u4e0b\u901a\u8fc7\u52ab\u6301PendingIntent\u8fdb\u884c\u975e\u6cd5\u64cd\u4f5c\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-2021-28776",
  "openTime": "2021-04-16",
  "patchDescription": "Samsung Notes\u662f\u97e9\u56fdSamsung\u516c\u53f8\u7684\u4e00\u4e2a\u5e94\u7528\u8f6f\u4ef6\u3002\u7528\u4e8e\u63d0\u4f9b\u4e00\u4e2a\u8bb0\u5f55\u529f\u80fd\u3002\r\n\r\nSamsung Notes prior to version 4.2.00.22\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u672a\u7ecf\u5141\u8bb8\u7684\u60c5\u51b5\u4e0b\u901a\u8fc7\u52ab\u6301PendingIntent\u8fdb\u884c\u975e\u6cd5\u64cd\u4f5c\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 Notes\u672a\u660e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Samsung Notes \u003c4.2.00.22"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-25355",
  "serverity": "\u4e2d",
  "submitTime": "2021-04-01",
  "title": "Samsung Notes\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2021-25355 (GCVE-0-2021-25355)

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

Summary

Using unsafe PendingIntent in Samsung Notes prior to version 4.2.00.22 allows local attackers unauthorized action without permission via hijacking the PendingIntent.

Severity

5.5 (Medium)


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

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 Notes	Affected: unspecified , < 4.2.00.22 (custom)

Show details on NVD website

JSON

To clipboard

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            "url": "https://security.samsungmobile.com/"
          },
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              "x_transferred"
            ],
            "url": "https://security.samsungmobile.com/serviceWeb.smsb"
          }
        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
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          "versions": [
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            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
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            "confidentialityImpact": "HIGH",
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            "x_refsource_CONFIRM"
          ],
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      ],
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      },
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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.

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-2021-28776

CVE-2021-25355 (GCVE-0-2021-25355)

Tags

Sightings

Nomenclature

Related by attack behaviour