CNVD-2021-103407
Vulnerability from cnvd - Published: 2021-12-30
VLAI Severity ?
Title
Digi RealPort授权问题漏洞
Description
Digi RealPort是一种专有的 Serial-over-LAN 封装协议。它通过将 ICS 协议数据封装在基于 TCP 的协议中,为网络上任何地方的串行设备提供虚拟连接。
Digi RealPort 4.8.488.0之前版本存在授权问题漏洞,该漏洞源于软件的“加密”模式容易受到中间人攻击,而且未进行身份验证。目前没有详细漏洞细节提供。
Severity
中
Formal description
厂商尚未提供漏洞修复方案,请关注厂商主页更新: https://www.digi.com/support/knowledge-base/what-is-realport
Reference
https://raw.githubusercontent.com/reidmefirst/vuln-disclosure/main/2021-02.txt
Impacted products
| Name | Digi RealPort <=4.8.488.0 |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2021-35979"
}
},
"description": "Digi RealPort\u662f\u4e00\u79cd\u4e13\u6709\u7684 Serial-over-LAN \u5c01\u88c5\u534f\u8bae\u3002\u5b83\u901a\u8fc7\u5c06 ICS \u534f\u8bae\u6570\u636e\u5c01\u88c5\u5728\u57fa\u4e8e TCP \u7684\u534f\u8bae\u4e2d\uff0c\u4e3a\u7f51\u7edc\u4e0a\u4efb\u4f55\u5730\u65b9\u7684\u4e32\u884c\u8bbe\u5907\u63d0\u4f9b\u865a\u62df\u8fde\u63a5\u3002\n\nDigi RealPort 4.8.488.0\u4e4b\u524d\u7248\u672c\u5b58\u5728\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8f6f\u4ef6\u7684\u201c\u52a0\u5bc6\u201d\u6a21\u5f0f\u5bb9\u6613\u53d7\u5230\u4e2d\u95f4\u4eba\u653b\u51fb\uff0c\u800c\u4e14\u672a\u8fdb\u884c\u8eab\u4efd\u9a8c\u8bc1\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
"formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://www.digi.com/support/knowledge-base/what-is-realport",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2021-103407",
"openTime": "2021-12-30",
"products": {
"product": "Digi RealPort \u003c=4.8.488.0"
},
"referenceLink": "https://raw.githubusercontent.com/reidmefirst/vuln-disclosure/main/2021-02.txt",
"serverity": "\u4e2d",
"submitTime": "2021-10-11",
"title": "Digi RealPort\u6388\u6743\u95ee\u9898\u6f0f\u6d1e"
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
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.
Loading…
Loading…