Description

Some EC2 instances have insecure configurations that an attacker can use to access or interrupt critical application processes

Impact

Compromise the security of one or several EC2 Instances

Recommendation

Perform a hardening process over all the EC2 instances, by following the recommended best practices

Threat

Internet attacker with access to the AWS console.

Expected Remediation Time

⌚ 45 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: H
• User interaction: N
• Scope: U
• Confidentiality: N
• Integrity: N
• Availability: H

Temporal

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

Result

• Vector string: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:X
• Score:
• Base: 4.9
• Temporal: 4.4
• Severity:
• Base: Medium
• Temporal: Medium

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: H
• User interaction: N
• Confidentiality (VC): N
• Integrity (VI): N
• Availability (VA): H
• Confidentiality (SC): N
• Integrity (SI): N
• Availability (SA): N

Threat 4.0

• Exploit maturity: P

Result 4.0

• Vector string: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P
• Score:
• CVSS-BT: 5.5
• Severity:
• CVSS-BT: Medium

Requirements

• 266.Disable insecure functionalities

Fixes

• Aws

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