Description

The system do not use isolation methods for running applications.

Impact

Allow the construction of covert communication channel.

Recommendation

- Use dedicated cloud servers rather than VMs or cloud-based containers.
- Implement specific isolation strategies, particularly between hosts and the network.

Threat

External attacker with access to the application.

Expected Remediation Time

⌚ 120 minutes.

Score

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

Base

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

Temporal

• Exploit code maturity: X
• Remediation level: X
• Report confidence: X

Result

• Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N/E:X/RL:X/RC:X
• Score:
• Base: 8.2
• Temporal: 8.2
• Severity:
• Base: High
• Temporal: High

Score 4.0

Default score using CVSS 4.0. It may change depending on the context of the src.

Base 4.0

• Attack vector: N
• Attack complexity: L
• Attack Requirements: N
• Privileges required: N
• User interaction: N
• Confidentiality (VC): H
• Integrity (VI): L
• Availability (VA): N
• Confidentiality (SC): N
• Integrity (SI): N
• Availability (SA): N

Threat 4.0

• Exploit maturity: X

Result 4.0

• Vector string: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X
• Score:
• CVSS-BT: 8.8
• Severity:
• CVSS-BT: High

Requirements

• 374.Use of isolation methods in running applications

Fixes

• Swift
• Java
• Go
• Scala

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