Insecure encryption algorithm - Cipher Block Chaining

Description

The application uses algorithms with insecure cipher block chaining.

Impact

Exploit cipher process vulnerability and collect sensible information.

Recommendation

Use algorithms considered cryptographically secure.

Threat

Unauthorized attacker from adjacent network.

Expected Remediation Time

⌚ 30 minutes.

Score

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

Base

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

Temporal

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

Result

• Vector string: CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:X/RC:X
• Score:
  • Base: 2.6
  • Temporal: 2.5
• Severity:
  • Base: Low
  • Temporal: Low

Requirements

• 148.Set minimum size of asymmetric encryption
• 149.Set minimum size of symmetric encryption
• 150.Set minimum size for hash functions
• 181.Transmit data using secure protocols
• 336.Disable insecure TLS versions

Fixes

• Scala
• C-Sharp
• Dart
• TypeScript
• Swift
• Python
• Java
• Ruby
• Elixir
• PHP
• Go

free trial

Search for vulnerabilities in your apps for free with our automated security testing! Start your 21-day free trial and discover the benefits of our Continuous Hacking Machine Plan. If you prefer a full service that includes the expertise of our ethical hackers, don't hesitate to contact us for our Continuous Hacking Squad Plan.