Vulnerability in Teradici Tera2 Pcoip Zero Client
CVE-2022-1805
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.
Vulnerability class: Improper Certificate Validation
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.006 (47.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 48th percentile — 47.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: +0.000
Affected products
- Teradici Tera2 Pcoip Zero Client
- Teradici Tera2 Pcoip Zero Client Firmware — versions 22.04
- Tera2 Zero Client — versions Firmware version 22.04 and earlier
Weakness classification (CWE)
References
- support.hp.com/us-en/document/ish_6545906-6545930-16/hpsbhf03794 (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2022-1805?
- CVE-2022-1805 is a high-severity vulnerability in Teradici Tera2 Pcoip Zero Client, classified under Improper Certificate Validation. CVSS score: 8.1/10. Published 2022-07-28.
- How severe is CVE-2022-1805?
- High severity. CVSS v3 base score is 8.1 out of 10.