cnvd - cnvd-2021-38323

cnvd-2021-38323

Vulnerability from cnvd

Title: Telegram Desktop存在未明漏洞（CNVD-2021-38323）

Description:

Telegram是一款即时通信移动应用程序。Telegram Desktop是Telegram的桌面版。

Telegram Desktop 2.4.3及之前版本存在安全漏洞，该漏洞源于在导出电报数据向导中按下导出密钥时无需输入密码。攻击者可利用该漏洞获得访问所有聊天对话和媒体文件的权限。

Severity: 低

Patch Name: Telegram Desktop存在未明漏洞（CNVD-2021-38323）的补丁

Patch Description:

Telegram是一款即时通信移动应用程序。Telegram Desktop是Telegram的桌面版。

Telegram Desktop 2.4.3及之前版本存在安全漏洞，该漏洞源于在导出电报数据向导中按下导出密钥时无需输入密码。攻击者可利用该漏洞获得访问所有聊天对话和媒体文件的权限。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://github.com/telegramdesktop/tdesktop/releases/tag/v2.4.3

Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-25824

Impacted products

Name
Telegram Telegram Desktop <=2.4.3

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-25824",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-25824"
    }
  },
  "description": "Telegram\u662f\u4e00\u6b3e\u5373\u65f6\u901a\u4fe1\u79fb\u52a8\u5e94\u7528\u7a0b\u5e8f\u3002Telegram Desktop\u662fTelegram\u7684\u684c\u9762\u7248\u3002\n\nTelegram Desktop 2.4.3\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u5bfc\u51fa\u7535\u62a5\u6570\u636e\u5411\u5bfc\u4e2d\u6309\u4e0b\u5bfc\u51fa\u5bc6\u94a5\u65f6\u65e0\u9700\u8f93\u5165\u5bc6\u7801\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u5f97\u8bbf\u95ee\u6240\u6709\u804a\u5929\u5bf9\u8bdd\u548c\u5a92\u4f53\u6587\u4ef6\u7684\u6743\u9650\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\uff1ahttps://github.com/telegramdesktop/tdesktop/releases/tag/v2.4.3",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-38323",
  "openTime": "2021-06-01",
  "patchDescription": "Telegram\u662f\u4e00\u6b3e\u5373\u65f6\u901a\u4fe1\u79fb\u52a8\u5e94\u7528\u7a0b\u5e8f\u3002Telegram Desktop\u662fTelegram\u7684\u684c\u9762\u7248\u3002\r\n\r\nTelegram Desktop 2.4.3\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u5bfc\u51fa\u7535\u62a5\u6570\u636e\u5411\u5bfc\u4e2d\u6309\u4e0b\u5bfc\u51fa\u5bc6\u94a5\u65f6\u65e0\u9700\u8f93\u5165\u5bc6\u7801\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u5f97\u8bbf\u95ee\u6240\u6709\u804a\u5929\u5bf9\u8bdd\u548c\u5a92\u4f53\u6587\u4ef6\u7684\u6743\u9650\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": "Telegram Desktop\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2021-38323\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Telegram Telegram Desktop \u003c=2.4.3"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-25824",
  "serverity": "\u4f4e",
  "submitTime": "2020-10-20",
  "title": "Telegram Desktop\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2021-38323\uff09"
}

CVE-2020-25824 (GCVE-0-2020-25824)

Vulnerability from cvelistv5

Published

2020-10-14 14:10

Modified

2024-08-04 15:40

Severity ?

CWE

Summary

Telegram Desktop through 2.4.3 does not require passcode entry upon pushing the Export key within the Export Telegram Data wizard. The threat model is a victim who has voluntarily opened Export Wizard but is then distracted. An attacker then approaches the unattended desktop and pushes the Export key. This attacker may consequently gain access to all chat conversation and media files.

References

▼	URL	Tags
	https://www.Telegram.org	x_refsource_MISC
	https://github.com/soheilsamanabadi/vulnerability/blob/main/Telegram-Desktop-CVE-2020-25824	x_refsource_MISC
	https://github.com/telegramdesktop/tdesktop/releases/tag/v2.4.3	x_refsource_MISC
	https://security.gentoo.org/glsa/202101-34	vendor-advisory, x_refsource_GENTOO

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T15:40:36.989Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.Telegram.org"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/soheilsamanabadi/vulnerability/blob/main/Telegram-Desktop-CVE-2020-25824"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/telegramdesktop/tdesktop/releases/tag/v2.4.3"
          },
          {
            "name": "GLSA-202101-34",
            "tags": [
              "vendor-advisory",
              "x_refsource_GENTOO",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/202101-34"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Telegram Desktop through 2.4.3 does not require passcode entry upon pushing the Export key within the Export Telegram Data wizard. The threat model is a victim who has voluntarily opened Export Wizard but is then distracted. An attacker then approaches the unattended desktop and pushes the Export key. This attacker may consequently gain access to all chat conversation and media files."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-01-27T17:06:12",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.Telegram.org"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/soheilsamanabadi/vulnerability/blob/main/Telegram-Desktop-CVE-2020-25824"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/telegramdesktop/tdesktop/releases/tag/v2.4.3"
        },
        {
          "name": "GLSA-202101-34",
          "tags": [
            "vendor-advisory",
            "x_refsource_GENTOO"
          ],
          "url": "https://security.gentoo.org/glsa/202101-34"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-25824",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Telegram Desktop through 2.4.3 does not require passcode entry upon pushing the Export key within the Export Telegram Data wizard. The threat model is a victim who has voluntarily opened Export Wizard but is then distracted. An attacker then approaches the unattended desktop and pushes the Export key. This attacker may consequently gain access to all chat conversation and media files."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.Telegram.org",
              "refsource": "MISC",
              "url": "https://www.Telegram.org"
            },
            {
              "name": "https://github.com/soheilsamanabadi/vulnerability/blob/main/Telegram-Desktop-CVE-2020-25824",
              "refsource": "MISC",
              "url": "https://github.com/soheilsamanabadi/vulnerability/blob/main/Telegram-Desktop-CVE-2020-25824"
            },
            {
              "name": "https://github.com/telegramdesktop/tdesktop/releases/tag/v2.4.3",
              "refsource": "MISC",
              "url": "https://github.com/telegramdesktop/tdesktop/releases/tag/v2.4.3"
            },
            {
              "name": "GLSA-202101-34",
              "refsource": "GENTOO",
              "url": "https://security.gentoo.org/glsa/202101-34"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2020-25824",
    "datePublished": "2020-10-14T14:10:51",
    "dateReserved": "2020-09-23T00:00:00",
    "dateUpdated": "2024-08-04T15:40:36.989Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted