Vulnerability Name:

CVE-2022-28877 (CCN-231791)

Assigned:2022-07-21
Published:2022-07-21
Updated:2022-07-27
Summary:This vulnerability allows local user to delete arbitrary file in the system and bypassing security protection which can be abused for local privilege escalation on affected F-Secure & WithSecure windows endpoint products. An attacker must have code execution rights on the victim machine prior to successful exploitation.
CVSS v3 Severity:6.7 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H)
5.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:H/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): High
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
6.7 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H)
5.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:H/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): High
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:6.8 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-noinfo
Vulnerability Consequences:Gain Privileges
References:Source: MITRE
Type: CNA
CVE-2022-28877

Source: XF
Type: UNKNOWN
fsecure-cve202228877-priv-esc(231791)

Source: MISC
Type: Vendor Advisory
https://www.f-secure.com/en/business/support-and-downloads/security-advisories

Source: MISC
Type: Vendor Advisory
https://www.withsecure.com/en/support/security-advisories

Source: CCN
Type: WithSecure Web site
CVE-2022-28877: Local Privilege Escalation Vulnerability in WithSecure Windows Endpoint Products

Vulnerable Configuration:Configuration 1:
  • cpe:/a:f-secure:elements_endpoint_protection:*:*:*:*:*:*:*:*
  • AND
  • cpe:/o:microsoft:windows:-:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    f-secure elements endpoint protection *
    microsoft windows -