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Envoy CVE-2020-25018

HIGH
2020-10-01 cve@mitre.org
Information Disclosure Envoy
7.5
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
7.5 HIGH
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

Lifecycle Timeline

1
CVE Published
Oct 01, 2020 - 17:15 nvd
HIGH 7.5

DescriptionNVD

Envoy master between 2d69e30 and 3b5acb2 may fail to parse request URL that requires host canonicalization.

AnalysisAI

Envoy master between 2d69e30 and 3b5acb2 may fail to parse request URL that requires host canonicalization. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

Envoy master between 2d69e30 and 3b5acb2 may fail to parse request URL that requires host canonicalization. Affected products include: Envoyproxy Envoy.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

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CVE-2020-25018 vulnerability details – vuln.today
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