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Medium 5.5Published Dec 8, 2025
CVE-2025-66331Denial of service (DoS) vulnerability in the office service.
Updated under an hour ago ()
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It affects huawei harmonyos. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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Denial of service (DoS) vulnerability in the office service. Impact: Successful exploitation of this vulnerability may affect availability.
- CVSS
- 5.5 MEDIUM (v3.1, NVD)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weakness (CWE)
- CWE-494
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Analyzed
- Record last updated
- Oct 7, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
huawei harmonyos huawei:harmonyos | 5.0.1; 5.1.0; 6.0.0 | NVD |
References
- https://consumer.huawei.com/en/support/bulletin/2025/12/vendor-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.