33 lines
727 B
YAML
33 lines
727 B
YAML
id: dropbear-cbc-ciphers
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info:
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name: Dropbear sshd CBC Mode Ciphers Detection
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author: pussycat0x
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severity: low
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description: |
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The SSH server is configured to support Cipher Block Chaining (CBC) encryption. This may allow an attacker to recover the plaintext message from the ciphertext.
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reference: |
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https://www.tenable.com/plugins/nessus/70658
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remediation: |
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Disable CBC Ciphers.
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metadata:
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max-request: 1
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shodan-query: product:"Dropbear sshd"
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verified: true
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tags: network,ssh,dropbear,detect
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tcp:
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- inputs:
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- data: "\n"
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host:
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- "{{Hostname}}"
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port: 22
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matchers:
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- type: word
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words:
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- "cbc"
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- "SSH-"
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condition: and
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