Signal is active with 2 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD 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.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
🚨 CVE-2026-86397 (9.8) 🚨 Dell PowerProtect Data Domain appliances let an unauthenticated attacker take over the system. Feature Release 7.7.1.0 through 8.8 and the LTS2024, LTS2025 and LTS2026 lines are affected. No fixed version is named yet. https://t.co/UYf62uOUqE
🧵 A third critical CVE in the same Dell advisory: 🚨 CVE-2026-86397: improper authentication, CVSS 3.1 9.8 (CNA) 👤 Unauthenticated remote attacker could create a privileged account and take complete control ✅ Fixed: 8.9.0.0 · 7.13.1.90 · 8.3.1.50 · 8.6.1.30 🔗 https://www.dell.com/support/kbdoc/en-us/000515178/dsa-2026-416-security-update-for-dell-powerprotect-data-domain-multiple-vulnerabilities