PT-2023-2956 · Schneider Electric · Schneider Electric Modicon

Published 2023-04-11 · Updated 2023-05-12 · CVE-2023-25620

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Medium

Base vector

AV:N/AC:L/Au:S/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Schneider Electric Modicon (affected versions not specified)

Description A vulnerability exists due to improper check for unusual or exceptional conditions, which could cause denial of service of the controller when a malicious project file is loaded onto the controller by an authenticated user. This issue may allow a remote attacker to cause a denial of service.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Check for Exceptional Conditions

Weakness Enumeration

CWE-754

Related Identifiers

BDU:2023-02965

CVE-2023-25620

Affected Products

Schneider Electric Modicon

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2023-25620 · Security Note
• https://bdu.fstec.ru/vul/2023-02965 · Security Note
• https://osv.dev/vulnerability/CVE-2023-25620 · Vendor Advisory
• https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2023-101-05&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2023-101-05.pdf · Note
• https://vuldb.com/ru/?id.226813 · Note
• https://t.me/cvenotify/49147 · Telegram Post
• https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2023-101-05&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2023-101-05.pdf · Note