CVE-2021-37000
CVE-2021-37000 is a high-severity vulnerability in Huawei Harmonyos with a CVSS 3.x base score of 7.7. 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-255.
Key facts
- Severity: High (CVSS 3.x base score 7.7)
- EPSS exploit prediction: 0% (5th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2021-23576
- Weakness: CWE-255
- Affected product: Huawei Harmonyos
- Published:
- Last modified:
Description
Some Huawei wearables have a permission management vulnerability.
Frequently asked questions
- What is CVE-2021-37000?
- Some Huawei wearables have a permission management vulnerability.
- How severe is CVE-2021-37000?
- CVE-2021-37000 has a CVSS 3.x base score of 7.7, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
- Is CVE-2021-37000 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-37000?
- CVE-2021-37000 affects Huawei Harmonyos. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2021-37000?
- 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.
- Does CVE-2021-37000 have an EU (EUVD) identifier?
- Yes. CVE-2021-37000 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2021-23576.
- When was CVE-2021-37000 published?
- CVE-2021-37000 was published on 2024-12-28 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:huawei:harmonyos:2.0.0:*:*:*:*:*:*:*
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- CVE-2014-7233 — Critical (CVSS 10.0): GE Healthcare Precision THUNIS-800+ has a default password of (1) 1973 for the factory default System Utilities menu,…
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