National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2018-4841 Detail

Current 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.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 9.8 CRITICAL
Vector:  CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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

Weakness Enumeration

CWE-ID CWE Name Source
CWE-287 Improper Authentication NIST  
CWE-303 Incorrect Implementation of Authentication Algorithm Siemens AG  

Known Affected Software Configurations Switch to CPE 2.3

Configuration 1 ( hide )
 cpe:/o:siemens:tim_1531_irc_firmware
     Show Matching CPE(s)
Up to (excluding)
1.1
Running on/with
 cpe:/h:siemens:tim_1531_irc:-
     Show Matching CPE(s)


Change History

4 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-4841
NVD Published Date:
03/29/2018
NVD Last Modified:
10/09/2019