CyberRota Analysis
This is a medium severity vulnerability with a CVSS score of 4.4. It affects Exchange.
CVE
CVE-2021-20505
Severity
MEDIUM
CVSS
4.4
EPSS
0.55%
Exchange
Original NVD Description
The PowerVM Logical Partition Mobility(LPM) (PowerVM Hypervisor FW920, FW930, FW940, and FW950) encryption key exchange protocol can be compromised. If an attacker has the ability to capture encrypted LPM network traffic and is able to gain service access to the FSP they can use this information to perform a series of PowerVM service procedures to decrypt the captured migration traffic IBM X-Force ID: 198232
Related CVEs
Other vulnerabilities affecting the same vendor(s)