CVE-2021-20505 (GCVE-0-2021-20505)
Vulnerability from cvelistv5
Published
2021-07-29 12:00
Modified
2024-09-16 17:49
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Obtain Information
Summary
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
References
| ▼ | URL | Tags | |
|---|---|---|---|
| psirt@us.ibm.com | https://exchange.xforce.ibmcloud.com/vulnerabilities/198232 | VDB Entry, Vendor Advisory | |
| psirt@us.ibm.com | https://www.ibm.com/support/pages/node/6475619 | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://exchange.xforce.ibmcloud.com/vulnerabilities/198232 | VDB Entry, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.ibm.com/support/pages/node/6475619 | Vendor Advisory |
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| IBM | PowerVM Hypervisor |
Version: FW920 Version: FW930 Version: FW940 Version: FW950 |
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}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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