CVE-2020-26509
Airleader Master and Easy <= 6.21 devices have default credentials that can be used for a denial...
Airleader Master and Easy <= 6.21 devices have default credentials that can be used for a denial of service.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
Airleader Master and Easy <= 6.21 devices have default credentials that can be used for a denial of service.
- Record
CVE-2020-26509- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Weakness
- CWE-798
- Updated
- 2026-11-02
CVE List No score
Airleader Master and Easy <= 6.21 devices have default credentials that can be used for a denial of service.
- Record
CVE-2020-26509- Updated
- 2026-11-02
EUVDEUVD-2020-19056 No score
Airleader Master and Easy <= 6.21 devices have default credentials that can be used for a denial of service.
- Record
EUVD-2020-19056- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-h4h7-jgfc-7q2j No score
Airleader Master and Easy <= 6.21 devices have default credentials that can be used for a denial...
Airleader Master and Easy <= 6.21 devices have default credentials that can be used for a denial of service.
- Record
GHSA-h4h7-jgfc-7q2j- Weakness
- CWE-798
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-26509 is a high vulnerability (CVSS 7.5) in Airleader Master Control, published November 16, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.10%, the 65th percentile. No source names a fixed version.