SB2021021125 - Denial of service in Siemens SCALANCE W780 and W740
Published: February 11, 2021
Security Bulletin ID
SB2021021125
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Adjecent network
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Allocation of Resources Without Limits or Throttling (CVE-ID: CVE-2021-25666)
The vulnerability allows a remote attacker to perofrm a denial of service (DoS) attack.
The vulnerability exists due to allocation of resources without limits issue. A remote attacker on the local network can send specially crafted packets and cause a denial of service condition on the target system.
Remediation
Install update from vendor's website.