cnvd-2020-68842
Vulnerability from cnvd
Title: Microsoft Excel远程代码执行漏洞（CNVD-2020-68842）
Description:
Microsoft Excel是美国微软（Microsoft）公司的一款Office套件中的电子表格处理软件。
Microsoft Excel存在安全漏洞。该漏洞源于软件无法正确处理内存中的对象。攻击者可以利用该漏洞获得与当前用户相同的用户权限。
Severity: 中
Patch Name: Microsoft Excel远程代码执行漏洞（CNVD-2020-68842）的补丁
Patch Description:
Microsoft Excel是美国微软（Microsoft）公司的一款Office套件中的电子表格处理软件。
Microsoft Excel存在安全漏洞。该漏洞源于软件无法正确处理内存中的对象。攻击者可以利用该漏洞获得与当前用户相同的用户权限。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，详情请关注厂商主页： https://portal.msrc.microsoft.com/en-us/security-guidance
Reference: http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1335
Impacted products
| Name | ['Microsoft Excel 2010 SP2', 'Microsoft Office 2010 SP2', 'Microsoft Office 2013 SP1', 'Microsoft Excel 2013 SP1', 'Microsoft Office Web Apps 2013 SP1', 'Microsoft Office 2016', 'Microsoft Excel 2016', 'Microsoft Office Online Server', 'Microsoft Office 2019', 'Microsoft SharePoint Server 2019', 'Microsoft Excel 2013 RT SP1', 'Microsoft Office 2013 RT SP1', 'Microsoft 365 Apps'] |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2020-1335",
"cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-1335"
}
},
"description": "Microsoft Excel\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4e00\u6b3eOffice\u5957\u4ef6\u4e2d\u7684\u7535\u5b50\u8868\u683c\u5904\u7406\u8f6f\u4ef6\u3002\n\nMicrosoft Excel\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8f6f\u4ef6\u65e0\u6cd5\u6b63\u786e\u5904\u7406\u5185\u5b58\u4e2d\u7684\u5bf9\u8c61\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u5f97\u4e0e\u5f53\u524d\u7528\u6237\u76f8\u540c\u7684\u7528\u6237\u6743\u9650\u3002",
"formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://portal.msrc.microsoft.com/en-us/security-guidance",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2020-68842",
"openTime": "2020-12-04",
"patchDescription": "Microsoft Excel\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4e00\u6b3eOffice\u5957\u4ef6\u4e2d\u7684\u7535\u5b50\u8868\u683c\u5904\u7406\u8f6f\u4ef6\u3002\r\n\r\nMicrosoft Excel\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8f6f\u4ef6\u65e0\u6cd5\u6b63\u786e\u5904\u7406\u5185\u5b58\u4e2d\u7684\u5bf9\u8c61\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u5f97\u4e0e\u5f53\u524d\u7528\u6237\u76f8\u540c\u7684\u7528\u6237\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": "Microsoft Excel\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff08CNVD-2020-68842\uff09\u7684\u8865\u4e01",
"products": {
"product": [
"Microsoft Excel 2010 SP2",
"Microsoft Office 2010 SP2",
"Microsoft Office 2013 SP1",
"Microsoft Excel 2013 SP1",
"Microsoft Office Web Apps 2013 SP1",
"Microsoft Office 2016",
"Microsoft Excel 2016",
"Microsoft Office Online Server",
"Microsoft Office 2019",
"Microsoft SharePoint Server 2019",
"Microsoft Excel 2013 RT SP1",
"Microsoft Office 2013 RT SP1",
"Microsoft 365 Apps"
]
},
"referenceLink": "http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1335",
"serverity": "\u4e2d",
"submitTime": "2020-10-23",
"title": "Microsoft Excel\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff08CNVD-2020-68842\uff09"
}
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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.
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