ICSA-21-103-11: Siemens tim 4r-ie vulnerability
Affected Software
2 affected components
Siemens TIM 4R-IE (incl. SIPLUS NET variants)
Siemens TIM 4R-IE DNP3 (incl. SIPLUS NET variants)
Event History
Jan 29, 2025
Advisory Published
06:32 AM
Frequently Asked Questions
1
What is the severity of ICSA-21-103-11?
ICSA-21-103-11 has a severity rating of critical due to the potential for remote exploitation.
2
What vulnerabilities are addressed in ICSA-21-103-11?
ICSA-21-103-11 addresses vulnerabilities related to improper input validation in Siemens TIM 4R-IE software.
3
How do I fix ICSA-21-103-11?
To fix ICSA-21-103-11, users should update to the latest versions of Siemens TIM 4R-IE and TIM 4R-IE DNP3 software.
4
What systems are impacted by ICSA-21-103-11?
ICSA-21-103-11 affects Siemens TIM 4R-IE and TIM 4R-IE DNP3 systems, including all SIPLUS NET variants.
5
Are there any workarounds for ICSA-21-103-11?
CISA encourages users to implement network segmentation and monitor for unusual activity as temporary mitigations for ICSA-21-103-11.