> For the complete documentation index, see [llms.txt](https://hacking-notes.jord4n.pro/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://hacking-notes.jord4n.pro/ja/ports-and-services/snmp-161/snmp-information-leakage-cron-job.md).

# SNMP - 情報開示（cronジョブ）

認証情報とcron関連データを含むsnmpbulkwalk出力によるSNMP情報開示。

## ポート 161 - SNMP

{% embed url="<https://book.hacktricks.xyz/network-services-pentesting/pentesting-snmp>" %}

**SNMP 列挙**

公開されている SNMP サービスを調べるには、次のコマンドを使用します:

```bash
snmpbulkwalk -c public -v2c 10.10.11.136 > snmpcontent.txt
```

* の内容を分析したところ `snmpcontent.txt`、有効な認証情報を含む機密情報が見つかりました:
  * **ユーザー**: `daniel`
  * **パスワード**: `HotelBabylon23`

<figure><img src="https://2001299964-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-8a0ab139f6845e8c9f2139bc748afa824eb256f3%2Fimage%20(2540).png?alt=media" alt=""><figcaption></figcaption></figure>

回収した認証情報を使用して、対象への SSH 接続を確立します:

```bash
ssh daniel@10.10.11.136
```

<figure><img src="https://2001299964-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-c263efccee97e87ab79b2974c8600477d1652fcb%2Fimage%20(2541).png?alt=media" alt=""><figcaption></figcaption></figure>


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