CVE-2022-42972

2023-02-0100:00:00

CWE-732

schneider

www.cve.org

cve-2022-42972

cwe-732

incorrect permission assignment

critical resource

local privilege escalation

webroot directory

apc easy ups online monitoring software

schneider electric

windows 7

windows 10

windows 11

windows server 2016

windows server 2019

windows server 2022

vulnerability

security

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

Percentile

15.9%

JSON

A CWE-732: Incorrect Permission Assignment for Critical Resource vulnerability exists that could cause local privilege escalation when a local attacker modifies the webroot directory. Affected Products: APC Easy UPS Online Monitoring Software (Windows 7, 10, 11 & Windows Server 2016, 2019, 2022 - Versions prior to V2.5-GA), APC Easy UPS Online Monitoring Software (Windows 11, Windows Server 2019, 2022 - Versions prior to V2.5-GA-01-22261), Schneider Electric Easy UPS Online Monitoring Software (Windows 7, 10, 11 & Windows Server 2016, 2019, 2022 - Versions prior to V2.5-GS), Schneider Electric Easy UPS Online Monitoring Software (Windows 11, Windows Server 2019, 2022 - Versions prior to V2.5-GS-01-22261)

CNA Affected

[
  {
    "vendor": "Schneider Electric",
    "product": "APC Easy UPS Online Monitoring Software",
    "versions": [
      {
        "version": "Windows 7, 10, 11 Windows Server 2016, 2019, 2022",
        "status": "affected",
        "lessThan": "V2.5-GA",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "Schneider Electric",
    "product": "APC Easy UPS Online Monitoring Software",
    "versions": [
      {
        "version": "(Windows 11, Windows Server 2019, 2022",
        "status": "affected",
        "lessThan": "V2.5-GA-01-22261",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "Schneider Electric",
    "product": "Schneider Electric Easy UPS Online Monitoring Software",
    "versions": [
      {
        "version": "Windows 7, 10, 11 Windows Server 2016, 2019, 2022",
        "status": "affected",
        "lessThan": "V2.5-GS",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "Schneider Electric",
    "product": "Schneider Electric Easy UPS Online Monitoring Software",
    "versions": [
      {
        "version": "Windows 11, Windows Server 2019, 2022",
        "status": "affected",
        "lessThan": "V2.5-GS-01-22261",
        "versionType": "custom"
      }
    ]
  }
]

References

download.schneider-electric.com/files?p_Doc_SEVD-2022-347-01&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2022-347-01_Easy_UPS_Online_Monitoring_Software_Security_Notification.pdf