CVE-2018-4841

CRITICAL

Siemens Tim 1531 Irc Firmware < 1.1 - Authentication Bypass

Title source: rule

Description

A vulnerability has been identified in TIM 1531 IRC (All versions < V1.1). A remote attacker with network access to port 80/tcp or port 443/tcp could perform administrative operations on the device without prior authentication. Successful exploitation could allow to cause a denial-of-service, or read and manipulate data as well as configuration settings of the affected device. At the stage of publishing this security advisory no public exploitation is known. Siemens provides mitigations to resolve it.

Scores

CVSS v3 9.8
EPSS 0.0285
EPSS Percentile 86.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Classification

CWE
CWE-287 CWE-303
Status published

Affected Products (1)

siemens/tim_1531_irc_firmware < 1.1

Timeline

Published Mar 29, 2018
Tracked Since Feb 18, 2026