CVE-2018-4841
9.8 · CRITICALOverview
CVE-2018-4841 is a critical-severity vulnerability affecting siemens tim_1531_irc_firmware. It was published on March 29, 2018 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from siemens. Update tim_1531_irc_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| siemens | tim_1531_irc_firmware | >= 0, < 1.1 | Affected |
Frequently Asked Questions
What is CVE-2018-4841?
CVE-2018-4841 is a critical-severity vulnerability affecting siemens tim_1531_irc_firmware. It was published on March 29, 2018 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
How severe is CVE-2018-4841?
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2018-4841?
Check the references section for vendor advisories and patches from siemens. Update tim_1531_irc_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2018-4841?
CyberStrike's AI-powered security agents can automatically detect CVE-2018-4841 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
AI-driven PR review catches vulnerable dependencies before they ship.
Browser-based exploitation validates findings with real proof-of-concept.
Related CRITICAL CVEs from 2018
View all →A Buffer Overflow issue was discovered in Rockwell Automation Allen-Bradley MicroLogix 1400 Controll
Vulnerability in the Sun ZFS Storage Appliance Kit (AK) component of Oracle Sun Systems Products Sui
A vulnerability in the Secure Sockets Layer (SSL) VPN functionality of the Cisco Adaptive Security A
A authentication bypass and execution of code vulnerability in HPE Integrated Lights-out 4 (iLO 4) v
An issue was discovered in Adobe Acrobat Reader 2018.009.20050 and earlier versions, 2017.011.30070
I Librarian I-librarian version 4.8 and earlier contains a XML External Entity (XXE) vulnerability i
Analysis of the Bomgar Remote Support Portal JavaStart.jar Applet 52790 and earlier revealed that it
MySQL for PCF tiles 1.7.x before 1.7.10 were discovered to log the AWS access key in plaintext. Thes
An issue was discovered in certain Apple products. macOS before 10.13.3 is affected. The issue invol
An exploitable access control vulnerability exists in the data, program, and function file permissio
An exploitable access control vulnerability exists in the data, program, and function file permissio
An exploitable access control vulnerability exists in the data, program, and function file permissio