CVE-2021-25695: The USB vHub in the Teradici PCOIP Software Agent prior to version 21.07.0 would accept commands from any prog
CVE-2021-25695 is a high-severity flaw (CVSS 7.8) affecting pcoip. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
The USB vHub in the Teradici PCOIP Software Agent prior to version 21.07.0 would accept commands from any program, which may allow an attacker to elevate privileges by changing the flow of program execution within the vHub driver.
Why this priority
- High severity
A fixed release or distro patch exists.
Risk facts
| CVSS score | 7.8 (High) |
| Attack vector | Local |
| Attack complexity | Low |
| Privileges needed | Low |
| User interaction | None |
| EPSS exploit chance | 0.3% (top 79%) |
| CISA exploited list | No |
| Weakness | CWE-782 |
| Published | 2021-07-21 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
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-2021-25695?
pcoip: upgrade to 21.07.0. Exact commands for each OS are on this page.
Is CVE-2021-25695 being exploited?
CVE-2021-25695 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-2021-25695 affect?
CVE-2021-25695 affects pcoip. Severity is high (CVSS 7.8). The USB vHub in the Teradici PCOIP Software Agent prior to version 21.07.0 would accept commands from any program, which may allow an attacker to elevate privileges by changing the flow of program execution within the vHub driver.
How urgent is CVE-2021-25695?
Priority 32/100. High severity