Read the docs
TI-2026-52545 Aliases CVE-2026-74771GHSA-jwh8-4mw6-g2wq

Authorization bypass in Dell PowerProtect One

Priority LOW 29CWE-639Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
None · High · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-639.

Summary

Dell PowerProtect One, versions 20.1.0.0 and below, contain an Authorization Bypass Through User-Controlled Key vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Information tampering.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00314 24th percentileScored 2026-11-07
Fix Fixed PowerProtect One (Dell): 20.3.0.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
DellPowerProtect Onebefore 20.3.0.020.3.0.0Patch availableCNA
  • PowerProtect One VendorDell Affected before 20.3.0.0 Fixed in 20.3.0.0 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:dell:powerprotect_one:*:*:*:*:*:*:*:*up to 20.1.0.0VulnerableDell
  • cpe:2.3:a:dell:powerprotect_one:*:*:*:*:*:*:*:* Versions up to 20.1.0.0 Vulnerable ·Dell

Remediation

  • Fix · CNA PowerProtect One (Dell) Fixed in 20.3.0.0

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    Dell PowerProtect One — dell.com/support/kbdoc/en-us/000500902/dsa-2026-369-securit…

    6 records Highest priority Priority MEDIUM 2 MEDIUM, 4 LOW

    Other records, highest priority first

    • TI-2026-52544 OS command injection in Dell PowerProtect OnePriority MEDIUM 44
    • TI-2026-48425 OS command injection in Dell PowerProtect OnePriority MEDIUM 43
    • TI-2026-48426 Stack-based buffer overflow in Dell PowerProtect OnePriority LOW 39
    Show all 6 records → Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-74771
  2. 2026-10-03 Alias added: GHSA-jwh8-4mw6-g2wq

References

Advisory 1

  • TI-2026-52544 OS command injection in Dell PowerProtect One CVSS 3.1HIGH 8.8
  • TI-2026-48425 OS command injection in Dell PowerProtect One CVSS 3.1HIGH 8.8
  • TI-2026-48426 Stack-based buffer overflow in Dell PowerProtect One CVSS 3.1HIGH 7.5
  • TI-2026-52546 Improper certificate validation in Dell PowerProtect One CVSS 3.1HIGH 7.5
  • TI-2026-47572 Dell PowerProtect One, versions 20.1.0.0 and below, contain a Reliance on Insufficiently… CVSS 3.1MEDIUM 6.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences