CVE-2022-1805

HIGH
8.1
CVSS Score
Published: July 28, 2022 at 02:21 PM UTC
Updated: June 17, 2026 at 04:23 AM UTC
3 products affected across 2 vendorsTERA2 Pcoip Zero Client FirmwareTera2 Pcoip Zero ClientTERA2 Pcoip Zero Client

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Severity
HIGH8.1
Exploit prediction
EPSS 0.6%

Description

When connecting to Amazon Workspaces, the SHA256 presented by AWS connection provisioner is not fully verified by Zero Clients. The issue could be exploited by an adversary that places a MITM (Man in the Middle) between a zero client and AWS session provisioner in the network. This issue is only applicable when connecting to an Amazon Workspace from a PCoIP Zero Client.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 22.01.522.04
Affected range stops below 22.01.5, so it looks safe — our inference, not a vendor statement
teradici-tera2-pcoip-zero-client (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

CVSS

Attack Vector
NETWORK
Complexity
HIGH
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-295

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