CVE-2019-12621

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.4 HIGH
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
ciscoCNA
6.8 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
CVEADP
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 23%
VendorProductVersion
ciscohyperflex_hx220c_m5_firmware
3.0\(1a\)
ciscohyperflex_hx220c_m5_firmware
3.5\(2a\)
ciscohyperflex_hx240c_m5_firmware
3.0\(1a\)
ciscohyperflex_hx240c_m5_firmware
3.5\(2a\)
ciscohyperflex_hx220c_af_m5_firmware
3.0\(1a\)
ciscohyperflex_hx220c_af_m5_firmware
3.5\(2a\)
ciscohyperflex_hx240c_af_m5_firmware
3.0\(1a\)
ciscohyperflex_hx240c_af_m5_firmware
3.5\(2a\)
ciscohyperflex_hx220c_edge_m5_firmware
3.0\(1a\)
ciscohyperflex_hx220c_edge_m5_firmware
3.5\(2a\)
𝑥
= Vulnerable software versions