title: TerminAttr streams IPsec sensitive data in clear text to other authorized users in CVP
description: This advisory documents the impact of an internally found vulnerability in Arista EOS state streaming telemetry agent TerminAttr and OpenConfig transport protocols. The impact of this vulnerability is that, in certain conditions, TerminAttr might leak IPsec sensitive data in clear text in CVP to other authorized users, which could cause IPsec traffic to be decrypted or modified by other authorized users on the device.
problem types: CWE-255 Credentials Management
affected:
{
product: Arista EOS
vendor: Arista Networks
versions:
lessThanOrEqual: 4.23.11, status: affected, version: 4.23, versionType: custom
lessThanOrEqual: 4.24.9, status: affected, version: 4.24, versionType: custom
lessThanOrEqual: 4.25.7, status: affected, version: 4.25, versionType: custom
lessThanOrEqual: 4.26.5, status: affected, version: 4.26, versionType: custom
lessThanOrEqual: 4.27.3, status: affected, version: 4.27, versionType: custom
}
{
product: Arista TerminAttr
vendor: Arista Networks
versions:
lessThanOrEqual: v1.10.10, status: affected, version:  v1.10, versionType: custom
lessThanOrEqual: v1.16.7, status: affected, version: v1.16, versionType: custom
lessThanOrEqual: v1.18.1, status: affected, version: v1.18, versionType: custom
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 6.8
baseSeverity: MEDIUM
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: HIGH
scope: UNCHANGED
userInteraction: REQUIRED
vectorString: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
version: 3.1
]
solutions: The recommended resolution is to upgrade to a remediated software version at your earliest convenience.
The vulnerability is fixed in the following versions:
EOS versions:
4.24.10 and later release in the 4.24.x train
4.25.8 and later releases in the 4.25.x train
4.26.6 and later releases in the 4.26.x train
4.27.2 and later releases in the 4.27.x train
TerminAttr versions:
TerminAttr v1.10.11 and later releases in the v1.10.x train
TerminAttr v1.16.8 and later releases in the v1.16.x train
TerminAttr v1.19.0 and later releases
workarounds: On the affected versions, the vulnerabilities can be mitigated by disabling TerminAttr agent.