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Use of an insecure channel - Telnet

Description

Customer information is transmitted over a channel that does not use encryption, so credentials and confidential information can be captured in plain text.

Impact

Obtain Telnet credentials after a MitM attack.

Recommendation

Deploy the application over an encrypted communication channel.

Threat

Anonymous attacker from adjacent network.

Expected Remediation Time

⌚ minutes.

Score

Default score using CVSS 3.1. It may change depending on the context of the src.

Base

  • Attack vector: A
  • Attack complexity: L
  • Privileges required: N
  • User interaction: R
  • Scope: U
  • Confidentiality: L
  • Integrity: L
  • Availability: N

Temporal

  • Exploit code madurity: P
  • Remediation level: O
  • Report confidence: X

Result

  • Vector string: CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:X
  • Score:
    • Base: 4.6
    • Temporal: 4.2
  • Severity:
    • Base: Medium
    • Temporal: Medium

Requirements

Fixes

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