CVE-2025-54632 json
Vulnerability of insufficient data length verification in the HVB module.
published 2025-08-06 15 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-23720
- cvss
- 6.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.1%
- EPSS 0.1% chance of exploitation in 30 days, percentile 4%
- public exploits
- 0
- none known
Summary
Vulnerability of insufficient data length verification in the HVB module. Impact: Successful exploitation of this vulnerability may affect service integrity.
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 15 mo ago
Exploit prediction
0.15% chance of exploitation in the next 30 days, higher than 4% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.8 | CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 4.6 | CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
Affected products
- Huawei HarmonyOS
- Huawei EMUI
Classification
- Weakness
-
- CWE-120 Buffer Copy without Checking Size of Input
References
-
consumer.huawei.com
/en/support/bulletin/2025/8/
vendor-advisory
Sources
- CVE List CVE-2025-54632
- NVD CVE-2025-54632
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