Vulnerability identifier: #VU75148

Vulnerability risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-29413

CWE-ID: CWE-306

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
APC Easy UPS Online
Other software / Other software solutions
Easy UPS Online
Other software / Other software solutions

Vendor: Schneider Electric

Description

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to missing authentication for critical function within the SocketService module. A remote attacker can bypass authentication process and perform a denial of service (DoS) attack.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

APC Easy UPS Online: 2.5-GA-01-22320

Easy UPS Online: 2.5-GS-01-22320

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External links
http://www.zerodayinitiative.com/advisories/ZDI-23-443/
http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2023-101-04&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2023-101-04.pdf

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.