CVSS 3.0
5.3 mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:NCVE-2016-6670
Medium (5.3). EPSS 0.8% chance of exploitation in the next 30 days.
Huawei S7700, S9300, S9700, and S12700 devices with software before V200R008C00SPC500 use random numbers with insufficient entropy to generate self-signed certificates, which makes it easier for remote attackers to discover private keys by leveraging knowledge of a certificate.
Severity
- EPSS
- 0.8% chance of exploitation in the next 30 days; higher than 57% of CVEs (scores of 2026-11-01)
- CWE
- CWE-200
- Published
- Modified
- Record from
- the NVD, synced
Affected
- huawei:s7700_firmware
- huawei:s9300_firmware
- huawei:s9700_firmware
- huawei_firmware:s12700