Dell PowerScale OneFS 8.1.0 - 9.1.0 contains an LDAP Provider inability to connect over TLSv1.2 vulnerability. It may make it easier to eavesdrop and decrypt such traffic for a malicious actor. Note: This does not affect clusters which are not relying on an LDAP server for the authentication provider.
CVSS v4.0 Metrics
Exploitability
Attack VectorNetwork
ComplexityHigh
RequirementsPresent
PrivilegesNone
User InteractionActive
Threat
Exploit MaturityPoC
Vulnerable System
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
Subsequent System
ConfidentialityNone
IntegrityNone
AvailabilityNone
Supplemental
SafetyNegligible
AutomatableYes
RecoveryAutomatic
Value DensityConcentrated
UrgencyMedium
Change Log
| Date | Source | Changes | Score |
|---|
| 2026-07-21 | PoC | E: U→P | 4.8 → 6.6 |
| 2026-07-21 | cve.org | initial, patch: Unavailable | 4.8 |
Affected Software
| Vendor | Product | Version |
|---|
| dell | emc_powerscale_onefs | 8.1.0 |
| dell | emc_powerscale_onefs | 8.1.1 |
| dell | emc_powerscale_onefs | 8.1.2 |
| dell | emc_powerscale_onefs | 8.2.2 |
| Dell | PowerScale OneFS | > 8.1.0, < 9.1.0 |
Published: 2021-04-20
