CVE-2020-26509
CVE-2020-26509 is a high-severity vulnerability in Airleader Airleader Master Control with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-798.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- CVSS v2: 5.0
- EPSS exploit prediction: 1% (61st percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-798
- Affected product: Airleader Airleader Master Control
- Published:
- Last modified:
Description
Airleader Master and Easy <= 6.21 devices have default credentials that can be used for a denial of service.
Frequently asked questions
- What is CVE-2020-26509?
- Airleader Master and Easy <= 6.21 devices have default credentials that can be used for a denial of service.
- How severe is CVE-2020-26509?
- CVE-2020-26509 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2020-26509 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-26509?
- CVE-2020-26509 affects Airleader Airleader Master Control. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-26509?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2020-26509 published?
- CVE-2020-26509 was published on 2020-11-16 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:airleader:airleader_master_control:*:*:*:*:*:*:*:*
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