cnvd-2021-102397
Vulnerability from cnvd
Title: Elecom Edwrc操作系统操作系统命令注入漏洞
Description:
Elecom Edwrc是日本Elecom公司的一系列路由器。
Elecom Edwrc 存在操作系统命令注入漏洞，该漏洞源于ELECOM路由器外部输入数据构造可执行命令过程中，网络系统或产品未正确过滤其中的特殊元素。攻击者可利用该漏洞执行非法命令。
Severity: 高
Patch Name: Elecom Edwrc操作系统操作系统命令注入漏洞的补丁
Patch Description:
Elecom Edwrc是日本Elecom公司的一系列路由器。
Elecom Edwrc 存在操作系统命令注入漏洞，该漏洞源于ELECOM路由器外部输入数据构造可执行命令过程中，网络系统或产品未正确过滤其中的特殊元素。攻击者可利用该漏洞执行非法命令。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://jvn.jp/en/vu/JVNVU94527926/index.html
Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-20863
Impacted products
| Name | Elecom Elecom Edwrc |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2021-20863"
}
},
"description": "Elecom Edwrc\u662f\u65e5\u672cElecom\u516c\u53f8\u7684\u4e00\u7cfb\u5217\u8def\u7531\u5668\u3002\n\nElecom Edwrc \u5b58\u5728\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eELECOM\u8def\u7531\u5668\u5916\u90e8\u8f93\u5165\u6570\u636e\u6784\u9020\u53ef\u6267\u884c\u547d\u4ee4\u8fc7\u7a0b\u4e2d\uff0c\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u672a\u6b63\u786e\u8fc7\u6ee4\u5176\u4e2d\u7684\u7279\u6b8a\u5143\u7d20\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u975e\u6cd5\u547d\u4ee4\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://jvn.jp/en/vu/JVNVU94527926/index.html",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2021-102397",
"openTime": "2021-12-24",
"patchDescription": "Elecom Edwrc\u662f\u65e5\u672cElecom\u516c\u53f8\u7684\u4e00\u7cfb\u5217\u8def\u7531\u5668\u3002\r\n\r\nElecom Edwrc \u5b58\u5728\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eELECOM\u8def\u7531\u5668\u5916\u90e8\u8f93\u5165\u6570\u636e\u6784\u9020\u53ef\u6267\u884c\u547d\u4ee4\u8fc7\u7a0b\u4e2d\uff0c\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u672a\u6b63\u786e\u8fc7\u6ee4\u5176\u4e2d\u7684\u7279\u6b8a\u5143\u7d20\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u975e\u6cd5\u547d\u4ee4\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": "Elecom Edwrc\u64cd\u4f5c\u7cfb\u7edf\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\u7684\u8865\u4e01",
"products": {
"product": "Elecom Elecom Edwrc"
},
"referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-20863",
"serverity": "\u9ad8",
"submitTime": "2021-12-02",
"title": "Elecom Edwrc\u64cd\u4f5c\u7cfb\u7edf\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e"
}
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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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