CVE-2021-27489
CVE-2021-27489 is a high-severity vulnerability in Zoll Defibrillator Dashboard with a CVSS 3.x base score of 8.8. 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-434.
Key facts
- Severity: High (CVSS 3.x base score 8.8)
- CVSS v2: 6.5
- EPSS exploit prediction: 1% (67th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-434
- Affected product: Zoll Defibrillator Dashboard
- Published:
- Last modified:
Description
ZOLL Defibrillator Dashboard, v prior to 2.2, The web application allows a non-administrative user to upload a malicious file. This file could allow an attacker to remotely execute arbitrary commands.
Frequently asked questions
- What is CVE-2021-27489?
- ZOLL Defibrillator Dashboard, v prior to 2.2, The web application allows a non-administrative user to upload a malicious file. This file could allow an attacker to remotely execute arbitrary commands.
- How severe is CVE-2021-27489?
- CVE-2021-27489 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2021-27489 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-27489?
- CVE-2021-27489 affects Zoll Defibrillator Dashboard. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2021-27489?
- 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-2021-27489 published?
- CVE-2021-27489 was published on 2021-06-16 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:zoll:defibrillator_dashboard:*:*:*:*:*:*:*:*
More vulnerabilities in Zoll Defibrillator Dashboard
- CVE-2021-27483 — High (CVSS 7.8): ZOLL Defibrillator Dashboard, v prior to 2.2,The affected products contain insecure filesystem permissions that could…
- CVE-2021-27485 — High (CVSS 7.5): ZOLL Defibrillator Dashboard, v prior to 2.2,The application allows users to store their passwords in a recoverable…
- CVE-2021-27487 — Medium (CVSS 5.5): ZOLL Defibrillator Dashboard, v prior to 2.2, The affected products contain credentials stored in plaintext. This could…
- CVE-2021-27481 — Medium (CVSS 5.5): ZOLL Defibrillator Dashboard, v prior to 2.2, The affected products utilize an encryption key in the data exchange…
- CVE-2021-27479 — Medium (CVSS 5.4): ZOLL Defibrillator Dashboard, v prior to 2.2,The affected product’s web application could allow a low privilege user…
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