CVE-2022-40225

MEDIUM

Siemens Siplus Tim 1531 Irc Firmware < 2.4.8 - Denial of Service

Title source: rule

Description

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.

References (1)

[Patch, Vendor Advisory] https://cert-portal.siemens.com/productcert/html/ssa-337522.html

Scores

CVSS v3 6.5

EPSS 0.0027

EPSS Percentile 50.1%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-681

Status published

Products (1)

siemens/siplus_tim_1531_irc_firmware < 2.4.8

Published Nov 10, 2022

Tracked Since Feb 18, 2026