CVE-2017-20121: A vulnerability was found in Teradici Management Console 2.2.0

This month

HIGH 7.8DOWNGRADE

CVE-2017-20121 is a high-severity flaw (CVSS 7.8) affecting pcoip management console. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability was found in Teradici Management Console 2.2.0. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the component Database Management. The manipulation leads to improper privilege management. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used.

Why this priority

High severity
Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	7.8 (High)
Attack vector	Local
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.4% (top 67%)
CISA exploited list	No
Weakness	CWE-269
Published	2022-06-30
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: teradici

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2022-06-30 05:15 UTCPublished CVE record published
2026-06-17 01:15 UTCUpdated Record last modified

teradici pcoip management console DOWNGRADE

Affected: 2.2.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.2.0

1. Check installed version

apt-cache policy pcoip-management-console || rpm -q pcoip-management-console || pcoip-management-console --version

2. No fixed release: DOWNGRADE to a release before 2.2.0 (Debian / Ubuntu)

apt-cache madison pcoip-management-console sudo apt install pcoip-management-console=<VERSION_BEFORE_2.2.0> sudo apt-mark hold pcoip-management-console

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list pcoip-management-console sudo dnf downgrade pcoip-management-console-<VERSION_BEFORE_2.2.0> sudo dnf versionlock add pcoip-management-console

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2017-20121?

pcoip management console: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2017-20121 being exploited?

CVE-2017-20121 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2017-20121 affect?

CVE-2017-20121 affects pcoip management console. Severity is high (CVSS 7.8). A vulnerability was found in Teradici Management Console 2.2.0. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the component Database Management. The manipulation leads to improper privilege

How urgent is CVE-2017-20121?

Priority 40/100. High severity; Public exploit reference

Related CVEs

CVE-2021-35451 MEDIUM 6.1 DOWNGRADE In Teradici PCoIP Management Console-Enterprise 20.07.0, an unauthenticated user can inject arbitrary text int

References

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