CVSS 3.1
7.4 highCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:NCVE-2019-12621
High (7.4) in cisco. EPSS 0.4% chance of exploitation in the next 30 days.
A vulnerability in Cisco HyperFlex Software could allow an unauthenticated, remote attacker to perform a man-in-the-middle attack. The vulnerability is due to insufficient key management. An attacker could exploit this vulnerability by obtaining a specific encryption key for the cluster. A successful exploit could allow the attacker to perform a man-in-the-middle attack against other nodes in the cluster.
Severity
- EPSS
- 0.4% chance of exploitation in the next 30 days; higher than 31% of CVEs (scores of 2026-11-01)
- CWEs
- CWE-327, CWE-320
- Published
- Modified
- Record from
- the NVD, synced
Affected
- cisco:hyperflex_hx220c_af_m5_firmware
- cisco:hyperflex_hx220c_edge_m5_firmware
- cisco:hyperflex_hx220c_m5_firmware
- cisco:hyperflex_hx240c_af_m5_firmware
- cisco:hyperflex_hx240c_m5_firmware