PT-2021-15195 · Unknown · Igss Definition

Published 2021-06-08 · Updated 2021-06-15 · CVE-2021-22757

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions IGSS Definition (Def.exe) versions 15.0.0.21140 and prior

Description A CWE-125: Out-of-bounds read issue exists due to lack of sanity checks on user-supplied input data. This could result in disclosure of information or remote code execution when a malicious CGF file is imported to IGSS Definition.

Recommendations For versions 15.0.0.21140 and prior, consider restricting the import of CGF files from untrusted sources until a patch is available. As a temporary workaround, avoid using the IGSS Definition (Def.exe) with potentially malicious CGF files. At the moment, there is no information about a newer version that contains a fix for this issue.

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

BDU:2025-02203

CVE-2021-22757

Affected Products

Igss Definition

References · 7

• http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-159-01 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-02203 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-22757 · Security Note
• https://osv.dev/vulnerability/CVE-2021-22757 · Vendor Advisory
• https://cisa.gov/news-events/ics-advisories/icsa-21-159-04 · Note
• https://t.me/cvenotify/16215 · Telegram Post
• https://cybersecurity-help.cz/vdb/SB2021060921?utm_source=Securitylabru · Note