What is CVE-2022-40225?

CVE-2022-40225 is a medium-severity vulnerability in Siemens Siplus Tim 1531 Irc, classified under Incorrect Conversion between Numeric Types. CVSS score: 6.5/10. Published 2022-11-10.

How severe is CVE-2022-40225?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Siemens Siplus Tim 1531 Irc

CVE-2022-40225

A vulnerability has been identified in SIPLUS TIM 1531 IRC (6AG1543-1MX00-7XE0) (All versions < V2.4.8), TIM 1531 IRC (6GK7543-1MX00-0XE0) (All versions < V2.4.8). Casting an internal value could lead to floating point exception under certain circumstances. This could allow an attacker to cause a denial of service condition on affected devices.

EPSS: 0.006 (46.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Affected products

Siemens Siplus Tim 1531 Irc — versions 0
Siemens Siplus_tim_1531_irc
Siemens Siplus_tim_1531_irc_firmware
Siemens Tim 1531 Irc — versions 0

Weakness classification (CWE)

CWE-681 — Incorrect Conversion between Numeric Types

References

productcert@siemens.com (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2022-40225?: CVE-2022-40225 is a medium-severity vulnerability in Siemens Siplus Tim 1531 Irc, classified under Incorrect Conversion between Numeric Types. CVSS score: 6.5/10. Published 2022-11-10.
How severe is CVE-2022-40225?: Medium severity. CVSS v3 base score is 6.5 out of 10.