Out-of-bounds write in - PCoIP Soft Client for Windows - PCoIP Soft Client for Linux…
Priority MEDIUM 45CWE-787Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.
Summary
An out of bounds write in Teradici PCoIP soft client versions prior to version 20.10.1 could allow an attacker to remotely execute code.
Why it matters now
EPSS 0.01618 76th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | - PCoIP Soft Client for Windows - PCoIP Soft Client for Linux - PCoIP Soft Client for OSX | up to 20.10.0 | — | No fix listed | CNA |
- - PCoIP Soft Client for Windows - PCoIP Soft Client for Linux - PCoIP Soft Client for OSX Vendor— Affected up to 20.10.0 Fixed in — No fix listed CNA
CPE configurations NVD · 3
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:teradici:pcoip_soft_client:*:*:*:*:*:linux:*:* | up to 20.10.0 | Vulnerable | Teradici |
| cpe:2.3:a:teradici:pcoip_soft_client:*:*:*:*:*:macos:*:* | up to 20.10.0 | Vulnerable | Teradici |
| cpe:2.3:a:teradici:pcoip_soft_client:*:*:*:*:*:windows:*:* | up to 20.10.0 | Vulnerable | Teradici |
- cpe:2.3:a:teradici:pcoip_soft_client:*:*:*:*:*:linux:*:* Versions up to 20.10.0 Vulnerable ·Teradici
- cpe:2.3:a:teradici:pcoip_soft_client:*:*:*:*:*:macos:*:* Versions up to 20.10.0 Vulnerable ·Teradici
- cpe:2.3:a:teradici:pcoip_soft_client:*:*:*:*:*:windows:*:* Versions up to 20.10.0 Vulnerable ·Teradici
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-25689
- 2026-10-03 Alias added: GHSA-cpvw-q5q7-jhr2
References
More Teradici Pcoip Soft Client vulnerabilities
- TI-2021-07819 NULL pointer dereference in - PCoIP Soft Client for Windows - PCoIP Soft Client for Linux… CVSS 3.1HIGH 7.5
Sources
- CVE-2021-25689 · CVE Program
- CVE-2021-25689 · NVD
- FIRST EPSS
- GHSA-cpvw-q5q7-jhr2 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences