PatchTheCVECVE-2021-27193: Incorrect default permissions vulnerability in the API of Netop Vision Pro up to and including 9.7.1 allows a
CVE-2021-27193 is a critical-severity flaw (CVSS 9.8) affecting vision pro. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
Incorrect default permissions vulnerability in the API of Netop Vision Pro up to and including 9.7.1 allows a remote unauthenticated attacker to read and write files on the remote machine with system privileges resulting in a privilege escalation.
Why this priority
- Critical severity
- Remotely exploitable, no login, no user action
A fixed release or distro patch exists.
Risk facts
| CVSS score | 9.8 (Critical) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | None |
| EPSS exploit chance | 1.5% (top 25%) |
| CISA exploited list | No |
| Weakness | CWE-276 |
| Published | 2021-03-25 |
| 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-2021-27193?
vision pro: upgrade to newer than 9.7.1. Exact commands for each OS are on this page.
Is CVE-2021-27193 being exploited?
CVE-2021-27193 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-2021-27193 affect?
CVE-2021-27193 affects vision pro. Severity is critical (CVSS 9.8). Incorrect default permissions vulnerability in the API of Netop Vision Pro up to and including 9.7.1 allows a remote unauthenticated attacker to read and write files on the remote machine with system privileges resulting in a privilege esca
How urgent is CVE-2021-27193?
Priority 58/100. Critical severity; Remotely exploitable, no login, no user action
Related CVEs
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- CVE-2021-27195 MEDIUM 5.9 UPGRADE Improper Authorization vulnerability in Netop Vision Pro up to and including to 9.7.1 allows an attacker to re
- CVE-2021-27194 HIGH 8.8 UPGRADE Cleartext transmission of sensitive information in Netop Vision Pro up to and including 9.7.1 allows a remote
- CVE-2021-27192 HIGH 7.8 UPGRADE Local privilege escalation vulnerability in Windows clients of Netop Vision Pro up to and including 9.7.1 allo