Vulnerability Name:

CVE-2021-33068 (CCN-219021)

Assigned:2021-05-18
Published:2022-02-08
Updated:2022-02-15
Summary:Null pointer dereference in subsystem for Intel(R) AMT before versions 15.0.35 may allow an authenticated user to potentially enable denial of service via network access.
CVSS v3 Severity:6.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
5.7 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
5.0 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L)
4.4 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:4.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
4.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-476
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2021-33068

Source: XF
Type: UNKNOWN
intel-cve202133068-dos(219021)

Source: CONFIRM
Type: Third Party Advisory
https://security.netapp.com/advisory/ntap-20220210-0006/

Source: CCN
Type: IBM Security Bulletin 6612825 (Cloud Pak System Software)
Vulnerabilities in Intel Chipset affect IBM Cloud Pak System (CVE-2021-0060, CVE-2021-0147, CVE-2021-33080)

Source: CCN
Type: INTEL-SA-00470
2021.2 IPU - Intel Chipset Firmware Advisory

Source: MISC
Type: Vendor Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00470.html

Vulnerable Configuration:Configuration 1:
  • cpe:/o:intel:active_management_technology_firmware:*:*:*:*:*:*:*:* (Version < 15.0.35)

    • Configuration 2:
  • cpe:/a:netapp:cloud_backup:-:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    intel active management technology firmware *
    netapp cloud backup -