Deserialization of Untrusted Data in Schneider Electric IGSS

1) Deserialization of Untrusted Data

EUVDB-ID: #VU79283

Risk: High

CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-3001

CWE-ID: CWE-502 - Deserialization of Untrusted Data

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to insecure input validation when processing serialized data by the UpdateService service in the Dashboard module. A remote attacker can trick a victim to open a specially crafted file and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

IGSS Dashboard: 16.0.0.23130

External links

http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2023-164-02&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2023-164-02.pdf
http://www.cisa.gov/news-events/ics-advisories/icsa-23-220-01
http://www.zerodayinitiative.com/advisories/ZDI-23-1103/

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.