// For flags

CVE-2023-29413

Schneider Electric APC Easy UPS Online SocketService Missing Authentication Denial-of-Service Vulnerability

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

A CWE-306: Missing Authentication for Critical Function vulnerability exists that could cause
Denial-of-Service when accessed by an unauthenticated user on the Schneider UPS Monitor
service.

This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of Schneider Electric APC Easy UPS Online. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the SocketService module, which listens on UDP port 41222 by default. The issue results from the lack of authentication prior to allowing access to functionality. An attacker can leverage this vulnerability to create a denial-of-service condition on the system.

*Credits: Esjayy (@esj4y)
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2023-04-05 CVE Reserved
  • 2023-04-14 CVE Published
  • 2024-05-20 EPSS Updated
  • 2024-08-02 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-306: Missing Authentication for Critical Function
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Schneider-electric
Search vendor "Schneider-electric"
Apc Easy Ups Online Monitoring Software
Search vendor "Schneider-electric" for product "Apc Easy Ups Online Monitoring Software"
<= 2.5-ga-01-22320
Search vendor "Schneider-electric" for product "Apc Easy Ups Online Monitoring Software" and version " <= 2.5-ga-01-22320"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows 10
Search vendor "Microsoft" for product "Windows 10"
--
Safe
Schneider-electric
Search vendor "Schneider-electric"
Apc Easy Ups Online Monitoring Software
Search vendor "Schneider-electric" for product "Apc Easy Ups Online Monitoring Software"
<= 2.5-ga-01-22320
Search vendor "Schneider-electric" for product "Apc Easy Ups Online Monitoring Software" and version " <= 2.5-ga-01-22320"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows 11
Search vendor "Microsoft" for product "Windows 11"
--
Safe
Schneider-electric
Search vendor "Schneider-electric"
Apc Easy Ups Online Monitoring Software
Search vendor "Schneider-electric" for product "Apc Easy Ups Online Monitoring Software"
<= 2.5-ga-01-22320
Search vendor "Schneider-electric" for product "Apc Easy Ups Online Monitoring Software" and version " <= 2.5-ga-01-22320"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows Server 2016
Search vendor "Microsoft" for product "Windows Server 2016"
--
Safe
Schneider-electric
Search vendor "Schneider-electric"
Apc Easy Ups Online Monitoring Software
Search vendor "Schneider-electric" for product "Apc Easy Ups Online Monitoring Software"
<= 2.5-ga-01-22320
Search vendor "Schneider-electric" for product "Apc Easy Ups Online Monitoring Software" and version " <= 2.5-ga-01-22320"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows Server 2019
Search vendor "Microsoft" for product "Windows Server 2019"
--
Safe
Schneider-electric
Search vendor "Schneider-electric"
Apc Easy Ups Online Monitoring Software
Search vendor "Schneider-electric" for product "Apc Easy Ups Online Monitoring Software"
<= 2.5-ga-01-22320
Search vendor "Schneider-electric" for product "Apc Easy Ups Online Monitoring Software" and version " <= 2.5-ga-01-22320"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows Server 2022
Search vendor "Microsoft" for product "Windows Server 2022"
--
Safe
Schneider-electric
Search vendor "Schneider-electric"
Easy Ups Online Monitoring Software
Search vendor "Schneider-electric" for product "Easy Ups Online Monitoring Software"
<= 2.5-gs-01-22320
Search vendor "Schneider-electric" for product "Easy Ups Online Monitoring Software" and version " <= 2.5-gs-01-22320"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows 10
Search vendor "Microsoft" for product "Windows 10"
--
Safe
Schneider-electric
Search vendor "Schneider-electric"
Easy Ups Online Monitoring Software
Search vendor "Schneider-electric" for product "Easy Ups Online Monitoring Software"
<= 2.5-gs-01-22320
Search vendor "Schneider-electric" for product "Easy Ups Online Monitoring Software" and version " <= 2.5-gs-01-22320"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows 11
Search vendor "Microsoft" for product "Windows 11"
--
Safe
Schneider-electric
Search vendor "Schneider-electric"
Easy Ups Online Monitoring Software
Search vendor "Schneider-electric" for product "Easy Ups Online Monitoring Software"
<= 2.5-gs-01-22320
Search vendor "Schneider-electric" for product "Easy Ups Online Monitoring Software" and version " <= 2.5-gs-01-22320"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows Server 2016
Search vendor "Microsoft" for product "Windows Server 2016"
--
Safe
Schneider-electric
Search vendor "Schneider-electric"
Easy Ups Online Monitoring Software
Search vendor "Schneider-electric" for product "Easy Ups Online Monitoring Software"
<= 2.5-gs-01-22320
Search vendor "Schneider-electric" for product "Easy Ups Online Monitoring Software" and version " <= 2.5-gs-01-22320"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows Server 2019
Search vendor "Microsoft" for product "Windows Server 2019"
--
Safe
Schneider-electric
Search vendor "Schneider-electric"
Easy Ups Online Monitoring Software
Search vendor "Schneider-electric" for product "Easy Ups Online Monitoring Software"
<= 2.5-gs-01-22320
Search vendor "Schneider-electric" for product "Easy Ups Online Monitoring Software" and version " <= 2.5-gs-01-22320"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows Server 2022
Search vendor "Microsoft" for product "Windows Server 2022"
--
Safe