CVE-2022-21654

Common vulnerabilities & exposures (CVE)

CVE database CVE database blogpost Release & EoL database

Published at: - 23-02-2022 12:15

Last modified: - 03-03-2022 07:11

Total changes: - 4

Description

Envoy is an open source edge and service proxy, designed for cloud-native applications. Envoy's tls allows re-use when some cert validation settings have changed from their default configuration. The only workaround for this issue is to ensure that default tls settings are used. Users are advised to upgrade.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Low

Attack complexity

Network

Attack vector

High

Availability

High

Confidentiality

High

Integrity

None

Privileges required

Unchanged

Scope

None

User interaction

9.8

Base score

3.9

5.9

Exploitability score

Impact score

Verification logic

vendor=envoyproxy AND product=envoy AND versionStartIncluding=1.7.0 AND versionEndExcluding=1.18.6

vendor=envoyproxy AND product=envoy AND versionStartIncluding=1.19.0 AND versionEndExcluding=1.19.3

vendor=envoyproxy AND product=envoy AND versionStartIncluding=1.20.0 AND versionEndExcluding=1.20.2

vendor=envoyproxy AND product=envoy AND versionStartIncluding=1.21.0 AND versionEndExcluding=1.21.1

Reference

Keywords

CVE-2022-21654

Common vulnerabilities & exposures (CVE)

Description

Common Vulnerability Scoring System (CVSS)

Verification logic

Reference

NVD

CVE-2022-21654

CVE

Common vulnerabilities & exposures

CVSS

Common vulnerability scoring system

Security

Vulnerabilities

Exposures