Vulnerability Name:

CVE-2021-0062 (CCN-207202)

Assigned:2020-10-22
Published:2021-08-10
Updated:2021-08-19
Summary:Improper input validation in some Intel(R) Graphics Drivers before version 27.20.100.8935 may allow an authenticated user to potentially enable escalation of privilege via local access.
CVSS v3 Severity:7.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
6.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
4.7 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H)
4.1 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): High
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:4.6 Medium (CVSS v2 Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
3.8 Low (CCN CVSS v2 Vector: AV:L/AC:H/Au:S/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): High
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-20
Vulnerability Consequences:Gain Privileges
References:Source: MITRE
Type: CNA
CVE-2021-0062

Source: XF
Type: UNKNOWN
intel-cve20210062-priv-esc(207202)

Source: CCN
Type: Lenovo Security Advisory: LEN-627444
Intel Graphics Drivers Advisory

Source: CCN
Type: INTEL-SA-00508
Intel Graphics Drivers Advisory

Source: MISC
Type: Vendor Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00508.html

Vulnerable Configuration:Configuration 1:
  • cpe:/a:intel:graphics_drivers:*:*:*:*:*:*:*:* (Version >= 27.20 and < 27.20.100.8935)
  • AND
  • cpe:/o:microsoft:windows:-:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:intel:graphics_driver:*:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    intel graphics drivers *
    microsoft windows -
    intel graphics driver *