Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2021-36305

Dell PowerScale OneFS contains an Unsynchronized Access to Shared Data in a Multithreaded Context in SMB CA handling. An authenticated user of SMB on a cluster with CA could potentially exploit this vulnerability, leading to a denial of service over SMB.

Published

2021-11-12T23:15:08.317

Last Modified

2024-11-21T06:13:27.683

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.5 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:S/C:N/I:N/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: SINGLE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

8.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-662
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System dell emc_powerscale_onefs 8.2.0 Yes
Operating System dell emc_powerscale_onefs 8.2.1 Yes
Operating System dell emc_powerscale_onefs 8.2.2 Yes
Operating System dell emc_powerscale_onefs 9.0.0.0 Yes
Operating System dell emc_powerscale_onefs 9.1.0.0 Yes
Operating System dell emc_powerscale_onefs 9.1.1.0 Yes
Operating System dell emc_powerscale_onefs 9.2.0.0 Yes
Operating System dell emc_powerscale_onefs 9.2.1.0 Yes
References