CVE-2026-86397 Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.8, LTS2024 release versions 7.13.1.0 through 7.13.1.80, LTS2025 release versions 8.3.1.0 through 8.3.1.40, LTS2026 release ver...
CriticalCVSS 9.8
EPSS 0.34%
- Published
- Updated
- Exploit status
- No public exploit known
Description
Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.8, LTS2024 release versions 7.13.1.0 through 7.13.1.80, LTS2025 release versions 8.3.1.0 through 8.3.1.40, LTS2026 release versions 8.6.1.0 through 8.6.1.20, contain an Improper Authentication vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to privileged account creation. This is a critical severity vulnerability as it allows an attacker to take complete control of the system. Dell recommends customers to upgrade at the earliest opportunity.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Dell PowerProtect Data Domain | < 8.9.0.0 or later | 8.9.0.0 or later |
| Dell PowerProtect Data Domain | < 7.13.1.90 or later | 7.13.1.90 or later |
| Dell PowerProtect Data Domain | < 8.3.1.50 or later | 8.3.1.50 or later |
| Dell PowerProtect Data Domain | < 8.6.1.30 or later | 8.6.1.30 or later |
References
- www.dell.com vendor-advisory