What is CVE-2022-32527?

CVE-2022-32527 is a critical-severity vulnerability in Schneider Electric Igss Data Server (Igssdataserver.exe), classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 9.8/10. Published 2023-01-30.

How severe is CVE-2022-32527?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Buffer overflow in Schneider Electric Igss Data Server (Igssdataserver.exe)

CVE-2022-32527

A CWE-120: Buffer Copy without Checking Size of Input vulnerability exists that could cause a stack-based buffer overflow, potentially leading to remote code execution when an attacker sends specially crafted alarm cache data messages. Affected Products: IGSS Data Server - IGSSdataServer.exe (Versions prior to V15.0.0.22170)

Vulnerability class: Buffer Overflow

EPSS: 0.013 (66.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

References

cybersecurity@se.com (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2022-32527?: CVE-2022-32527 is a critical-severity vulnerability in Schneider Electric Igss Data Server (Igssdataserver.exe), classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 9.8/10. Published 2023-01-30.
How severe is CVE-2022-32527?: Critical severity. CVSS v3 base score is 9.8 out of 10.