CVEvulnerability
CVE-2019-12621
7.4 HIGH
Official page ↗
- Status
- Modified
- Published
- 2019-08-21
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.4 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
- CVSS 3.0 ([email protected])
- 6.8 MEDIUM — CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
- CVSS 2.0 ([email protected])
- 5.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:N
- Weaknesses
- CWE-320, CWE-327
Description
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.
Affected configurations
• cisco hyperflex hx220c m5 firmware 3.0\(1a\)
• cisco hyperflex hx220c m5 firmware 3.5\(2a\)
• cisco hyperflex hx240c m5 firmware 3.0\(1a\)
• cisco hyperflex hx240c m5 firmware 3.5\(2a\)
• cisco hyperflex hx220c af m5 firmware 3.0\(1a\)
• cisco hyperflex hx220c af m5 firmware 3.5\(2a\)
• cisco hyperflex hx240c af m5 firmware 3.0\(1a\)
• cisco hyperflex hx240c af m5 firmware 3.5\(2a\)
• cisco hyperflex hx220c edge m5 firmware 3.0\(1a\)
• cisco hyperflex hx220c edge m5 firmware 3.5\(2a\)
Related
Weakness · not in database (1)
Weakness · CWE (1)
- CWE-327 Use of a Broken or Risky Cryptographic Algorithm weakness