9.8
CRITICAL
CVE-2018-4841
Siemens TIM 1531 IRC Unauthenticated Remote Arbitrary Administrative Operations
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.

INFO

Published Date :

March 29, 2018, 1:29 p.m.

Last Modified :

March 24, 2023, 5:36 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2018-4841 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Siemens tim_1531_irc_firmware
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2018-4841.

URL Resource
http://www.securityfocus.com/bid/103576 Broken Link Third Party Advisory VDB Entry
https://cert-portal.siemens.com/productcert/pdf/ssa-110922.pdf Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2018-4841 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2018-4841 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Modified Analysis by [email protected]

    Mar. 24, 2023

    Action Type Old Value New Value
    Removed CVSS V3 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type http://www.securityfocus.com/bid/103576 Third Party Advisory, VDB Entry http://www.securityfocus.com/bid/103576 Broken Link, Third Party Advisory, VDB Entry
  • CVE Modified by [email protected]

    Oct. 09, 2019

    Action Type Old Value New Value
    Added CWE Siemens AG CWE-303
  • CWE Remap by [email protected]

    Oct. 03, 2019

    Action Type Old Value New Value
    Changed CWE CWE-264 CWE-264 CWE-287
  • Initial Analysis by [email protected]

    Apr. 27, 2018

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:N/C:C/I:C/A:C)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://cert-portal.siemens.com/productcert/pdf/ssa-110922.pdf No Types Assigned https://cert-portal.siemens.com/productcert/pdf/ssa-110922.pdf Vendor Advisory
    Changed Reference Type http://www.securityfocus.com/bid/103576 No Types Assigned http://www.securityfocus.com/bid/103576 Third Party Advisory, VDB Entry
    Added CWE CWE-264
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:tim_1531_irc_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.1 OR cpe:2.3:h:siemens:tim_1531_irc:-:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Apr. 04, 2018

    Action Type Old Value New Value
    Added Reference http://www.securityfocus.com/bid/103576 [No Types Assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.37 }} 0.05%

score

0.68933

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability