CVE-2021-3837
Improper Authorization in openwhyd/openwhyd
8.6 High
openwhyd is vulnerable to Improper Authorization
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
0.54%Down 0.1 points since Jan 4, 2022
What each source reports
CVE List Score used
8.6
Improper Authorization in openwhyd/openwhyd
openwhyd is vulnerable to Improper Authorization
- Record
CVE-2021-3837- CVSS 3.0
- 8.6 High
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H - Weakness
- CWE-285
- Updated
- 2026-11-02
EUVDEUVD-2021-27084
8.6
openwhyd is vulnerable to Improper Authorization
- Record
EUVD-2021-27084- CVSS 3.0
- 8.6 High
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H - Updated
- 2026-11-03
NVD
6.1
openwhyd is vulnerable to Improper Authorization
- Record
CVE-2021-3837- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - CVSS 3.0
- 8.6 High
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:P/A:N - Weakness
- CWE-285
- Updated
- 2026-11-02
OSV
6.1
openwhyd is vulnerable to Improper Authorization
- Record
CVE-2021-3837- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-3837 is a high vulnerability (CVSS 8.6) in Openwhyd, published January 3, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.54%, the 45th percentile. No source names a fixed version.