CVE-2020-26509 json
Airleader Master and Easy <= 6.21 devices have default credentials that can be used for a denial of service.
published 2020-11-16 5 y ago modified 2026-06-17 4 mo ago also EUVD-2020-19056
- cvss
- 7.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.1%
- EPSS 1.1% chance of exploitation in 30 days, percentile 65%
- public exploits
- 0
- none known
Summary
Airleader Master and Easy <= 6.21 devices have default credentials that can be used for a denial of service.
Exploit prediction
1.10% chance of exploitation in the next 30 days, higher than 65% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- syss.de https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2020-033.txt referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
Classification
- Weakness
-
- CWE-798 Use of Hard-coded Credentials
References
-
syss.de
/fileadmin/dokumente/Publikationen/Advisories/SYSS-2020-033.txt
exploit, vendor-advisory
Sources
- CVE List CVE-2020-26509
- NVD CVE-2020-26509
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