Vulnerabilities > CVE-2023-44322 - Unchecked Return Value vulnerability in Siemens products
Attack vector
NETWORK Attack complexity
HIGH Privileges required
NONE Confidentiality impact
NONE Integrity impact
NONE Availability impact
HIGH Summary
Affected devices can be configured to send emails when certain events occur on the device. When presented with an invalid response from the SMTP server, the device triggers an error that disrupts email sending. An attacker with access to the network can use this to do disable notification of users when certain events occur.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-699386.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-180704.pdf
- https://cert-portal.siemens.com/productcert/html/ssa-699386.html
- https://cert-portal.siemens.com/productcert/html/ssa-180704.html
- https://cert-portal.siemens.com/productcert/html/ssa-602936.html