Asymmetric denial of service
Description
The server is rendered unresponsive as a result of one of the following:
- An amplification attack, which uses a single request to produce multiple responses.
- A single malicious request that breaks the application or consumes an enormous amount of resources.
Impact
Deny temporary or permanently the access to one or several application services.
Recommendation
Define a time-out when a query or a search is taking a lot of time processing the information.
Threat
Anonymous attacker from the Internet.
Expected Remediation Time
⌚ 60 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: N
- Integrity: N
- Availability: H
Temporal
- Exploit code madurity: X
- Remediation level: X
- Report confidence: X
Result
- Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:X/RL:X/RC:X
- Score:
- Base: 7.5
- Temporal: 7.5
- 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: P
- Privileges required: N
- 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 madurity: X
Result 4.0
- Vector string: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X
- Score:
- CVSS-BT: 8.2
- Severity:
- CVSS-BT: High
Requirements
Fixes
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